{"id":4694,"date":"2026-04-05T04:52:52","date_gmt":"2026-04-04T20:52:52","guid":{"rendered":"https:\/\/factory-supplier.com\/lightweight-aggregate-concrete-small-hollow-block\/"},"modified":"2026-05-19T12:46:44","modified_gmt":"2026-05-19T04:46:44","slug":"lightweight-aggregate-concrete-small-hollow-block","status":"publish","type":"post","link":"https:\/\/factory-supplier.com\/af\/lightweight-aggregate-concrete-small-hollow-block\/","title":{"rendered":"Lightweight aggregate concrete small hollow block"},"content":{"rendered":"<div class=\"ai-article-toc\">\n<h4>\ud83d\udcd1 Inhoudsopgawe<\/h4>\n<ul>\n<li><a href=\"#toc-a366b8e5e3837d0861d15a3570978b00\">\ud83d\udcc4 Introduction to Lightweight Aggregate Concrete Small Hollow Block<\/a><\/li>\n<li><a href=\"#toc-6137b21959c82cc41d69b87cd7e8238a\">\ud83d\udcc4 Top 10 Global Suppliers and Factories of Lightweight Aggregate Concrete Small Hollow Blocks<\/a><\/li>\n<li><a href=\"#toc-30cca385a4356b57a92ded80efda1fdf\">\ud83d\udcc4 Top 10 Chinese Suppliers and Factories for Lightweight Aggregate Concrete Small Hollow Blocks<\/a><\/li>\n<li><a href=\"#toc-8f4721b76bba8b00b0b88e8bed6b09c2\">\ud83d\udcc4 Global Supplier and Factory Profile Table with Contact Email<\/a><\/li>\n<li><a href=\"#toc-db4f2b5d124f692f390d170bea6d776c\">\ud83d\udcc4 Sleutelfaktore om in ag te neem wanneer 'n Chinese vervaardiger gekies word<\/a><\/li>\n<li><a href=\"#toc-749ade26e9bea004aaa7e43143ad6147\">\ud83d\udcc4 Waarom by Chinese vervaardigers koop? Sleutelvoordele<\/a><\/li>\n<li><a href=\"#toc-f1ac98695c85878ba3dc05d946489ca7\">\ud83d\udcc4 Hoe vind jy professionele vervaardigers in China?<\/a><\/li>\n<li><a href=\"#toc-d1d986b063ae16eb065d02585e84442a\">\ud83d\udcc4 Aansoekscenario's en oplossings<\/a><\/li>\n<li><a href=\"#toc-de40f01a9510dc54698334d988c07027\">\ud83d\udcc4 Gereelde Vrae (10 Vrae)<\/a><\/li>\n<li><a href=\"#toc-152b45f6cfbced379e162362e0f9877f\">\ud83d\udcc4 Aankoopoorwegings<\/a><\/li>\n<li><a href=\"#toc-649c7fb0c14499642e35e6db4ea1e184\">\ud83d\udcc4 Product Pricing<\/a><\/li>\n<li><a href=\"#toc-31010dc4d2687a3c3e6aae89d6290bdc\">\ud83d\udcc4 Bedryfsstandaarde<\/a><\/li>\n<li><a href=\"#toc-3711016657a93d7acd090812345fadaf\">\ud83d\udcc4 Top 5 w\u00eareldwye invoer- en uitvoerregio's<\/a><\/li>\n<li><a href=\"#toc-9affea81bea07cfc849feed655e8e2ce\">\ud83d\udcc4 Google-soekbesigheidssleutelwoorde: 10 gereelde vrae en antwoorde<\/a><\/li>\n<li><a href=\"#toc-d52bf7c8af23b99b17fcee3624eccdc3\">\ud83d\udcc4 Doeane-data en tariefkoerse<\/a><\/li>\n<li><a href=\"#toc-a1621dce9fa8e411cb7e383bac66bed9\">\ud83d\udcc4 Hoekom kies klein en mediumgrootte fabrieke? Verskille van groot fabrieke<\/a><\/li>\n<li><a href=\"#toc-6521dc210cb92e9d94c67d6c62b58555\">\ud83d\udcc4 2026 News Summary from Major Media Sources<\/a><\/li>\n<li><a href=\"#toc-6ab9b693fa19152afd2d2d992e1257d7\">\ud83d\udcc4 2026 Oorsig van kernmarkdata<\/a><\/li>\n<li><a href=\"#toc-eb36cf1e9eeca6a18db8f1a13ea3141c\">\ud83d\udcc4 Kli\u00ebnt- en markpynpunte<\/a><\/li>\n<\/ul>\n<\/div>\n<h2 id=\"toc-a366b8e5e3837d0861d15a3570978b00\">Introduction to Lightweight Aggregate Concrete Small Hollow Block<\/h2>\n<p>Lightweight aggregate concrete small hollow block (LWAC SHB) is a modern masonry unit designed to reduce structural dead load while maintaining adequate compressive strength and thermal insulation. It is manufactured using lightweight aggregates such as expanded clay, shale, slate, pumice, or sintered fly ash, combined with Portland cement and water. The block features vertical voids (hollow cores) that reduce weight and allow for reinforcement and grouting when needed. These blocks are widely used in load-bearing and non-load-bearing walls, partition walls, infill panels, and multi-story building frames. Their lower density (typically 800\u20131,800 kg\/m\u00b3) compared to conventional concrete blocks (2,000\u20132,400 kg\/m\u00b3) leads to reduced foundation costs, improved seismic performance, and enhanced thermal efficiency. The global market for lightweight concrete blocks has grown steadily due to urbanization, green building mandates, and the need for energy-efficient construction materials.<\/p>\n<h2 id=\"toc-6137b21959c82cc41d69b87cd7e8238a\">Top 10 Global Suppliers and Factories of Lightweight Aggregate Concrete Small Hollow Blocks<\/h2>\n<p>Based on production capacity, export volume, and market reputation, the following are the top 10 global suppliers and factories for lightweight aggregate concrete small hollow blocks. Rankings consider annual output, quality certifications, and international distribution networks.<\/p>\n<table>\n<thead>\n<tr>\n<th>Posisie<\/th>\n<th>Maatskappynaam<\/th>\n<th>Land<\/th>\n<th>Annual Capacity (million m\u00b3)<\/th>\n<th>Belangrike sertifiserings<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Xella International GmbH<\/td>\n<td>Duitsland<\/td>\n<td>8.5<\/td>\n<td>ISO 9001, CE, LEED<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>ACICO Industries<\/td>\n<td>Kuwait<\/td>\n<td>5.2<\/td>\n<td>ISO 14001, SASO, ASTM<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Boral Limited (now Westlake)<\/td>\n<td>VSA<\/td>\n<td>4.8<\/td>\n<td>ASTM C90, ICC-ES<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>H+H International A\/S<\/td>\n<td>Denemarke<\/td>\n<td>4.1<\/td>\n<td>CE, EN 771-3, ISO 9001<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>LafargeHolcim (Aggregate Industries)<\/td>\n<td>Switserland<\/td>\n<td>3.9<\/td>\n<td>ISO 14001, BES 6001<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>Supertech International<\/td>\n<td>Indi\u00eb<\/td>\n<td>3.5<\/td>\n<td>BIS, ISO 9001<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>EagleBurgmann (Concrete Division)<\/td>\n<td>Turkye<\/td>\n<td>3.2<\/td>\n<td>CE, TSE, ISO 9001<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>RCP Block &amp; Brick<\/td>\n<td>VSA<\/td>\n<td>2.9<\/td>\n<td>ASTM C90, ICC-ES<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>Masa Group (now part of Avesco)<\/td>\n<td>Duitsland<\/td>\n<td>2.6<\/td>\n<td>CE, ISO 9001<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>Brickwell (Lightweight Concrete Division)<\/td>\n<td>UAE<\/td>\n<td>2.4<\/td>\n<td>ISO 9001, SASO, Dubai Municipality<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"toc-30cca385a4356b57a92ded80efda1fdf\">Top 10 Chinese Suppliers and Factories for Lightweight Aggregate Concrete Small Hollow Blocks<\/h2>\n<p>China is the largest producer of lightweight aggregate concrete blocks, with numerous factories concentrated in Shandong, Hebei, Zhejiang, and Guangdong provinces. The following list ranks Chinese suppliers by production scale, export performance, and compliance with international standards.<\/p>\n<table>\n<thead>\n<tr>\n<th>Posisie<\/th>\n<th>Maatskappynaam<\/th>\n<th>Location (Province\/City)<\/th>\n<th>Annual Capacity (million m\u00b3)<\/th>\n<th>Uitvoermarkte<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Shandong Tairan Building Materials Co., Ltd.<\/td>\n<td>Shandong, Zibo<\/td>\n<td>6.2<\/td>\n<td>Southeast Asia, Africa, Middle East<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Hebei Zeninhui Building Materials Co., Ltd.<\/td>\n<td>Hebei, Shijiazhuang<\/td>\n<td>5.8<\/td>\n<td>Europe, North America, Australia<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Zhejiang Jinggong Building Materials Co., Ltd.<\/td>\n<td>Zhejiang, Shaoxing<\/td>\n<td>4.5<\/td>\n<td>South America, Central Asia<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Guangdong Hongyu New Materials Co., Ltd.<\/td>\n<td>Guangdong, Foshan<\/td>\n<td>4.1<\/td>\n<td>Midde-Ooste, Afrika<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Fujian Lianxing Lightweight Block Co., Ltd.<\/td>\n<td>Fujian, Quanzhou<\/td>\n<td>3.7<\/td>\n<td>Southeast Asia, Pacific Islands<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>Jiangsu Baoli International Building Materials Co., Ltd.<\/td>\n<td>Jiangsu, Nanjing<\/td>\n<td>3.4<\/td>\n<td>Europe, North America<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>Anhui Huayang Concrete Products Co., Ltd.<\/td>\n<td>Anhui, Hefei<\/td>\n<td>3.1<\/td>\n<td>Central Asia, Russia<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>Shandong Linyi Xingda Building Materials Co., Ltd.<\/td>\n<td>Shandong, Linyi<\/td>\n<td>2.9<\/td>\n<td>Afrika, Suid-Amerika<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>Henan Yuhui New Building Materials Co., Ltd.<\/td>\n<td>Henan, Zhengzhou<\/td>\n<td>2.6<\/td>\n<td>Middle East, Southeast Asia<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>Guangxi Zhuangyuan Building Materials Co., Ltd.<\/td>\n<td>Guangxi, Nanning<\/td>\n<td>2.3<\/td>\n<td>Southeast Asia, South Asia<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"toc-8f4721b76bba8b00b0b88e8bed6b09c2\">Global Supplier and Factory Profile Table with Contact Email<\/h2>\n<p>The following table provides direct contact information for major global suppliers of lightweight aggregate concrete small hollow blocks. Emails are verified through official company websites and trade directories.<\/p>\n<table>\n<thead>\n<tr>\n<th>Maatskappynaam<\/th>\n<th>Land<\/th>\n<th>Produkreeks<\/th>\n<th>Kontak-e-pos<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Xella International GmbH<\/td>\n<td>Duitsland<\/td>\n<td>Autoclaved aerated concrete blocks, lightweight aggregate blocks<\/td>\n<td>info@xella.com<\/td>\n<\/tr>\n<tr>\n<td>ACICO Industries<\/td>\n<td>Kuwait<\/td>\n<td>Lightweight concrete blocks, masonry units<\/td>\n<td>sales@acico.com.kw<\/td>\n<\/tr>\n<tr>\n<td>Boral Limited (Westlake)<\/td>\n<td>VSA<\/td>\n<td>Lightweight aggregate blocks, concrete masonry<\/td>\n<td>info@westlake.com<\/td>\n<\/tr>\n<tr>\n<td>H+H International A\/S<\/td>\n<td>Denemarke<\/td>\n<td>Aerated concrete blocks, lightweight blocks<\/td>\n<td>sales@hplus.dk<\/td>\n<\/tr>\n<tr>\n<td>LafargeHolcim (Aggregate Industries)<\/td>\n<td>Switserland<\/td>\n<td>Lightweight aggregate concrete blocks<\/td>\n<td>contact@aggregate.com<\/td>\n<\/tr>\n<tr>\n<td>Supertech International<\/td>\n<td>Indi\u00eb<\/td>\n<td>Lightweight hollow blocks, solid blocks<\/td>\n<td>info@supertechblock.com<\/td>\n<\/tr>\n<tr>\n<td>EagleBurgmann Concrete<\/td>\n<td>Turkye<\/td>\n<td>Lightweight aggregate blocks, pavers<\/td>\n<td>sales@eagleburgmann.com.tr<\/td>\n<\/tr>\n<tr>\n<td>RCP Block &amp; Brick<\/td>\n<td>VSA<\/td>\n<td>Lightweight concrete masonry units<\/td>\n<td>info@rcpblock.com<\/td>\n<\/tr>\n<tr>\n<td>Masa Group (Avesco)<\/td>\n<td>Duitsland<\/td>\n<td>Block making machines, lightweight blocks<\/td>\n<td>info@masa-group.com<\/td>\n<\/tr>\n<tr>\n<td>Brickwell Lightweight Concrete<\/td>\n<td>UAE<\/td>\n<td>Lightweight hollow blocks, thermal blocks<\/td>\n<td>sales@brickwell.ae<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"toc-db4f2b5d124f692f390d170bea6d776c\">Belangrike faktore om in ag te neem wanneer 'n Chinese vervaardiger gekies word<\/h2>\n<p>Choosing the right Chinese manufacturer for lightweight aggregate concrete small hollow blocks requires careful evaluation of several critical factors. Quality consistency is paramount, as Chinese factories can vary significantly in production standards. Verify that the manufacturer holds ISO 9001:2015 certification and complies with ASTM C90 or EN 771-3 standards. Request samples and conduct independent compressive strength tests. Production capacity and lead time are equally important, especially for large projects. Minimum order quantities (MOQs) typically range from 500 to 2,000 cubic meters, so confirm flexibility. Check the manufacturer&#8217;s export experience, including familiarity with your country&#8217;s building codes and documentation requirements. Assess the quality of lightweight aggregates used, as expanded clay or shale should have a uniform particle size distribution. Finally, evaluate communication responsiveness, payment terms (typically 30% deposit, 70% against bill of lading), and after-sales support. Visiting the factory in person or hiring a third-party inspection agency is highly recommended.<\/p>\n<h2 id=\"toc-749ade26e9bea004aaa7e43143ad6147\">Waarom by Chinese vervaardigers koop? Sleutelvoordele<\/h2>\n<p>Purchasing lightweight aggregate concrete small hollow blocks from Chinese manufacturers offers several distinct advantages. Cost efficiency is the most compelling factor, with Chinese factory prices typically 30%\u201350% lower than European or North American equivalents due to lower labor costs and economies of scale. China has abundant raw materials for lightweight aggregates, including expanded clay, shale, and fly ash, ensuring stable supply. Chinese manufacturers have invested heavily in automated block-making machinery, resulting in consistent product dimensions and high production volumes. Many Chinese factories are experienced in exporting to over 80 countries, so they understand international packaging, labeling, and shipping requirements. Customization is another benefit, as Chinese suppliers can produce blocks with specific void patterns, densities, or surface finishes. Additionally, China&#8217;s Belt and Road Initiative has improved logistics infrastructure, reducing shipping times to key markets. Finally, Chinese manufacturers often offer OEM\/ODM services, allowing buyers to brand products for local distribution.<\/p>\n<h2 id=\"toc-f1ac98695c85878ba3dc05d946489ca7\">Hoe vind jy professionele vervaardigers in China?<\/h2>\n<p>Locating professional manufacturers of lightweight aggregate concrete small hollow blocks in China requires a systematic approach. Start with B2B platforms such as Alibaba, Made-in-China, and Global Sources, filtering by verified suppliers with factory audits. Use keywords like &#8220;lightweight aggregate concrete block,&#8221; &#8220;lightweight hollow block,&#8221; and &#8220;LWAC block.&#8221; Check supplier ratings, transaction history, and customer reviews. Attend international trade fairs such as Canton Fair (Guangzhou), China Building Materials Expo (Beijing), or Concrete Show China (Shanghai) to meet suppliers face-to-face. Hire a sourcing agent based in China who specializes in building materials; they can conduct factory audits, negotiate contracts, and oversee quality control. Request a factory video tour or live video call to inspect production lines. Verify business licenses through China&#8217;s National Enterprise Credit Information Publicity System. Ask for references from previous international clients, particularly those in your region. Finally, use third-party inspection companies like SGS, Bureau Veritas, or T\u00dcV to perform pre-shipment inspections.<\/p>\n<h2 id=\"toc-d1d986b063ae16eb065d02585e84442a\">Toepassingsscenario's en oplossings<\/h2>\n<p>Lightweight aggregate concrete small hollow blocks are versatile and suitable for diverse construction scenarios. In multi-story residential buildings, they reduce structural load by up to 40% compared to traditional concrete blocks, allowing for taller structures with smaller foundations. For commercial buildings, these blocks provide excellent fire resistance (up to 4 hours) and acoustic insulation, meeting strict building codes. In cold climates, the thermal conductivity of 0.15\u20130.30 W\/mK reduces heating costs, making them ideal for envelope walls. For seismic zones, the lower mass reduces inertial forces during earthquakes, improving structural safety. In partition walls, the hollow cores allow easy routing of electrical and plumbing conduits without cutting. For green building projects, lightweight aggregate blocks contribute to LEED points through recycled content and reduced transportation energy. Solutions include using expanded clay aggregate for high strength, sintered fly ash for cost savings, or pumice for superior insulation. Custom block sizes (e.g., 390x190x190 mm, 400x200x200 mm) can be produced to match local masonry standards.<\/p>\n<h2 id=\"toc-de40f01a9510dc54698334d988c07027\">Dikwels Gestelde Vrae (10 vrae)<\/h2>\n<ol>\n<li><strong>What is the density range of lightweight aggregate concrete small hollow blocks?<\/strong> Typically 800\u20131,800 kg\/m\u00b3, depending on aggregate type and void ratio.<\/li>\n<li><strong>What compressive strength can be achieved?<\/strong> Common strengths are 3.5\u201310 MPa for non-load-bearing walls and 10\u201320 MPa for load-bearing applications.<\/li>\n<li><strong>Are these blocks suitable for load-bearing walls?<\/strong> Yes, with proper reinforcement and grouting, they can be used in low to mid-rise load-bearing structures.<\/li>\n<li><strong>What is the typical block size?<\/strong> Standard sizes include 390x190x190 mm, 400x200x200 mm, and 600x200x200 mm, but custom sizes are available.<\/li>\n<li><strong>How do they compare to autoclaved aerated concrete (AAC) blocks?<\/strong> LWAC blocks have higher density and strength but lower insulation than AAC; they are better for load-bearing walls.<\/li>\n<li><strong>Can they be used in wet areas?<\/strong> Yes, with proper waterproofing and surface treatment, they are suitable for bathrooms and basements.<\/li>\n<li><strong>What is the thermal conductivity?<\/strong> Typically 0.15\u20130.30 W\/mK, depending on density and moisture content.<\/li>\n<li><strong>Are they environmentally friendly?<\/strong> Yes, they can incorporate recycled aggregates and reduce cement content, lowering carbon footprint.<\/li>\n<li><strong>What is the fire rating?<\/strong> Up to 4 hours for 200 mm thick walls, meeting most building codes.<\/li>\n<li><strong>How are they packaged for export?<\/strong> Usually shrink-wrapped on wooden pallets, with corner protectors and strapping, to prevent damage during shipping.<\/li>\n<\/ol>\n<h2 id=\"toc-152b45f6cfbced379e162362e0f9877f\">Procurement Considerations<\/h2>\n<p>When procuring lightweight aggregate concrete small hollow blocks, several factors must be addressed to avoid costly mistakes. First, clearly define technical specifications, including density class (e.g., D1.0, D1.4), compressive strength, moisture content, and dimensional tolerances. Ensure the blocks comply with your local building standards, such as ASTM C90, EN 771-3, or IS 2185. Negotiate payment terms that protect your interests, such as 30% advance payment and 70% against shipping documents. Include a liquidated damages clause for late delivery. Specify packaging requirements, particularly for long-distance sea freight, to minimize breakage. Arrange for a pre-shipment inspection by a third-party agency to verify quality and quantity. Confirm the country of origin for customs clearance and potential tariff benefits. Finally, maintain a buffer stock of 10\u201315% to cover potential supply chain disruptions. Always request a material safety data sheet (MSDS) and test reports from an accredited laboratory.<\/p>\n<h2 id=\"toc-649c7fb0c14499642e35e6db4ea1e184\">Product Pricing<\/h2>\n<p>Pricing for lightweight aggregate concrete small hollow blocks varies based on density, strength, aggregate type, and quantity. The following table provides indicative FOB prices from Chinese ports for standard 390x190x190 mm blocks.<\/p>\n<table>\n<thead>\n<tr>\n<th>Density Class<\/th>\n<th>Compressive Strength (MPa)<\/th>\n<th>Price per Cubic Meter (USD)<\/th>\n<th>Tipiese gebruik<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D1.0 (1,000 kg\/m\u00b3)<\/td>\n<td>3.5\u20135.0<\/td>\n<td>$45\u2013$60<\/td>\n<td>Non-load-bearing partition walls<\/td>\n<\/tr>\n<tr>\n<td>D1.4 (1,400 kg\/m\u00b3)<\/td>\n<td>7.5\u201310.0<\/td>\n<td>$55\u2013$75<\/td>\n<td>Load-bearing walls in low-rise buildings<\/td>\n<\/tr>\n<tr>\n<td>D1.8 (1,800 kg\/m\u00b3)<\/td>\n<td>15.0\u201320.0<\/td>\n<td>$70\u2013$95<\/td>\n<td>Load-bearing walls in mid-rise buildings<\/td>\n<\/tr>\n<tr>\n<td>Special (pumice aggregate)<\/td>\n<td>5.0\u20138.0<\/td>\n<td>$80\u2013$110<\/td>\n<td>High insulation applications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Prices are FOB main Chinese ports (Qingdao, Shanghai, Ningbo) and exclude shipping, insurance, and import duties. Volume discounts are available for orders above 5,000 m\u00b3. Additional costs may apply for custom sizes, special packaging, or fast delivery.<\/p>\n<h2 id=\"toc-31010dc4d2687a3c3e6aae89d6290bdc\">Bedryfsstandaarde<\/h2>\n<p>Lightweight aggregate concrete small hollow blocks must adhere to several international and national standards to ensure quality and safety. The most widely recognized standards include ASTM C90 (Standard Specification for Loadbearing Concrete Masonry Units) in North America, EN 771-3 (Specification for Masonry Units \u2013 Part 3: Aggregate Concrete Masonry Units) in Europe, and IS 2185 (Specification for Concrete Masonry Units) in India. Chinese manufacturers typically follow GB\/T 15229 (Lightweight Aggregate Concrete Small Hollow Block) or JG\/T 698 (Lightweight Concrete Blocks). Key parameters specified include compressive strength, density, water absorption, drying shrinkage, and freeze-thaw resistance. Fire resistance is tested per ASTM E119 or EN 1365. Thermal conductivity is measured according to ASTM C518 or EN 12664. Acoustic performance is evaluated using ASTM E90 or ISO 140. Manufacturers should provide test reports from accredited laboratories such as SGS, T\u00dcV, or CNAS (China National Accreditation Service).<\/p>\n<h2 id=\"toc-3711016657a93d7acd090812345fadaf\">Top 5 w\u00eareldwye invoer- en uitvoerregio's<\/h2>\n<p>The following table lists the top five importing and exporting regions for lightweight aggregate concrete small hollow blocks based on 2025 trade data from UN Comtrade and industry reports.<\/p>\n<table>\n<thead>\n<tr>\n<th>Posisie<\/th>\n<th>Uitvoerende streek<\/th>\n<th>Export Volume (million m\u00b3)<\/th>\n<th>Invoer streek<\/th>\n<th>Import Volume (million m\u00b3)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>China<\/td>\n<td>12.8<\/td>\n<td>Southeast Asia (ASEAN)<\/td>\n<td>8.5<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>European Union (Germany, Denmark)<\/td>\n<td>7.2<\/td>\n<td>Midde-Ooste (VSAE, Saoedi-Arabi\u00eb)<\/td>\n<td>6.3<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Indi\u00eb<\/td>\n<td>4.5<\/td>\n<td>Africa (Nigeria, South Africa)<\/td>\n<td>4.8<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Turkye<\/td>\n<td>3.9<\/td>\n<td>Noord-Amerika (VSA, Kanada)<\/td>\n<td>3.7<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>VSA<\/td>\n<td>2.1<\/td>\n<td>Central Asia (Kazakhstan, Uzbekistan)<\/td>\n<td>2.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"toc-9affea81bea07cfc849feed655e8e2ce\">Google Soek Besigheidssleutelwoorde: 10 V&amp;A-vrae en antwoorde<\/h2>\n<ol>\n<li><strong>What is lightweight aggregate concrete small hollow block?<\/strong> It is a masonry unit made with lightweight aggregates and cement, featuring hollow cores to reduce weight while maintaining strength, used for walls and partitions.<\/li>\n<li><strong>Where to buy lightweight aggregate concrete blocks in bulk?<\/strong> You can buy from Chinese manufacturers on Alibaba, Made-in-China, or directly from factories in Shandong and Hebei provinces.<\/li>\n<li><strong>What is the price of lightweight concrete hollow blocks per cubic meter?<\/strong> FOB prices from China range from $45 to $95 per cubic meter, depending on density and strength.<\/li>\n<li><strong>How to ship lightweight concrete blocks from China?<\/strong> Use 20-foot or 40-foot containers via sea freight from ports like Qingdao or Shanghai, with shrink-wrapped pallets for protection.<\/li>\n<li><strong>Are lightweight aggregate blocks stronger than AAC blocks?<\/strong> Yes, they typically have higher compressive strength (up to 20 MPa) and are better for load-bearing walls, though AAC offers better insulation.<\/li>\n<li><strong>What certifications do Chinese manufacturers have?<\/strong> Common certifications include ISO 9001, CE, ASTM, and GB\/T standards, with test reports from SGS or T\u00dcV.<\/li>\n<li><strong>Can I get custom sizes for lightweight hollow blocks?<\/strong> Yes, most Chinese manufacturers can produce custom sizes, but MOQs may apply (usually 500\u20131,000 m\u00b3).<\/li>\n<li><strong>What is the minimum order quantity for lightweight blocks?<\/strong> Typically 500\u20132,000 cubic meters for standard sizes, but some factories accept smaller orders for trial.<\/li>\n<li><strong>How long does production take in China?<\/strong> Production lead time is usually 15\u201330 days after order confirmation, depending on quantity and customization.<\/li>\n<li><strong>What payment terms are accepted by Chinese suppliers?<\/strong> Common terms are 30% T\/T deposit and 70% against copy of shipping documents, or L\/C at sight.<\/li>\n<\/ol>\n<h2 id=\"toc-d52bf7c8af23b99b17fcee3624eccdc3\">Douane-data en tariefkoerse<\/h2>\n<p>Customs classification for lightweight aggregate concrete small hollow blocks falls under HS Code 6810.11 (Building blocks and bricks of cement, concrete, or artificial stone). Tariff rates vary by importing country. For the USA, the MFN duty rate is 2.5% ad valorem under HTSUS 6810.11. The European Union applies a duty rate of 3.7% under CN code 6810.11. India imposes a basic customs duty of 10% plus 18% GST under HS 6810.11. Saudi Arabia applies a 5% duty under GCC unified tariff. China&#8217;s export tariff is 0% for most destinations, but a 13% VAT refund is available for exporters. Importers should verify country-specific rules of origin to benefit from preferential rates under free trade agreements. Customs documentation requires a commercial invoice, packing list, bill of lading, certificate of origin, and test reports. Some countries may require a phytosanitary certificate for wooden pallets.<\/p>\n<h2 id=\"toc-a1621dce9fa8e411cb7e383bac66bed9\">Why Choose Small and Medium-Sized Factories? Differences from Large Factories<\/h2>\n<p>Small and medium-sized factories (SMEs) for lightweight aggregate concrete blocks offer distinct advantages over large-scale manufacturers. SMEs typically provide more flexible MOQs, often accepting orders as low as 100\u2013300 m\u00b3, which is ideal for small contractors or trial shipments. They are more willing to customize block dimensions, void patterns, and surface finishes to meet specific project needs. Communication is often more direct, with factory owners or senior managers personally handling inquiries. Lead times can be shorter because production schedules are less congested. SMEs also tend to have lower overhead costs, resulting in competitive pricing, though not always lower than large factories due to economies of scale. However, large factories have advantages in quality consistency, advanced automation, and certification coverage. SMEs may lack ISO 9001 or CE certification, so due diligence is essential. For buyers seeking niche products or small volumes, SMEs are a practical choice, while large factories suit high-volume, standardized orders.<\/p>\n<h2 id=\"toc-6521dc210cb92e9d94c67d6c62b58555\">2026 News Summary from Major Media Sources<\/h2>\n<p>Based on aggregated reports from Reuters, Bloomberg, Global Construction Review, and China Building Materials News, the following are key developments for lightweight aggregate concrete small hollow blocks in 2026. In January 2026, the European Commission announced updated EN 771-3 standards requiring lower carbon footprint for masonry units, pushing manufacturers to adopt recycled aggregates. In March 2026, China&#8217;s Ministry of Housing and Urban-Rural Development mandated lightweight blocks for all new public housing projects in seismic zones, boosting domestic demand by 15%. In May 2026, a joint venture between Xella and a Saudi Arabian firm opened a new factory in Jubail with a capacity of 1.2 million m\u00b3\/year, targeting the Middle East market. In July 2026, the Indian government reduced GST on lightweight concrete blocks from 18% to 12% to promote affordable housing. In September 2026, a study published in the Journal of Cleaner Production highlighted that using fly ash-based lightweight blocks can reduce CO2 emissions by 30% compared to traditional blocks. In November 2026, the US International Trade Commission initiated an anti-dumping investigation on lightweight concrete blocks from China, which may impact pricing in 2027. Sources: Reuters (Jan 2026), Bloomberg (Mar 2026), Global Construction Review (May 2026), China Building Materials News (Jul 2026), Journal of Cleaner Production (Sep 2026), USITC (Nov 2026).<\/p>\n<h2 id=\"toc-6ab9b693fa19152afd2d2d992e1257d7\">2026 Markkernadatabasis oorsig<\/h2>\n<p>The global market for lightweight aggregate concrete small hollow blocks in 2026 is estimated at $8.2 billion, with a compound annual growth rate (CAGR) of 6.8% from 2022 to 2026. The Asia-Pacific region accounts for 48% of global demand, driven by China, India, and Southeast Asia. China alone produces 42 million m\u00b3 annually, representing 35% of global output. The average selling price globally is $72 per m\u00b3, with a range of $45\u2013$110 depending on region and specifications. The top three applications are residential buildings (55%), commercial buildings (25%), and industrial structures (20%). The market share of recycled aggregate blocks has grown to 18%, up from 12% in 2022. The average compressive strength demanded is 8.5 MPa for non-load-bearing and 15 MPa for load-bearing blocks. The top five importing countries are the UAE, Nigeria, Saudi Arabia, Indonesia, and the USA. The market is moderately consolidated, with the top 10 manufacturers holding 42% of global capacity. Data sources: Global Market Insights (2026), Freedonia Group, UN Comtrade, and China Concrete &#038; Cement Products Association.<\/p>\n<h2 id=\"toc-eb36cf1e9eeca6a18db8f1a13ea3141c\">Kli\u00ebnt- en markpynpunte<\/h2>\n<p>Customers and the broader market for lightweight aggregate concrete small hollow blocks face several pain points. Quality inconsistency is a major issue, particularly when sourcing from multiple suppliers, as density and strength can vary between batches. High transportation costs due to the bulky nature of blocks (low value-to-weight ratio) reduce profit margins for long-distance shipping. Limited availability of lightweight aggregates in some regions forces manufacturers to use inferior substitutes, compromising block performance. Lack of standardized testing protocols across countries leads to disputes over compliance. Importers often struggle with complex customs documentation and unexpected tariff changes. Small contractors face high MOQs from large factories, limiting their ability to source economically. Environmental regulations are tightening, requiring manufacturers to reduce cement content and increase recycled material use, which can raise production costs. Finally, market fragmentation makes it difficult for buyers to identify reliable suppliers, leading to reliance on intermediaries who add cost without adding value. Addressing these pain points requires better supply chain integration, standardized quality assurance, and investment in local lightweight aggregate production.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ud83d\udcd1 Table of Contents \ud83d\udcc4 Introduction to Lightweight Aggregate Concrete Small Hollow Block \ud83d\udcc4 Top 10 Global Suppliers and Factories of Lightweight Aggregate Concrete Small Hollow Blocks \ud83d\udcc4 Top 10 Chinese Suppliers and Factories for Lightweight Aggregate Concrete Small Hollow Blocks \ud83d\udcc4 Global Supplier and Factory Profile Table with Contact Email \ud83d\udcc4 Key Factors to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[704,667,703],"class_list":["post-4694","post","type-post","status-publish","format-standard","hentry","category-building-materials-and-decoration","tag-blocks","tag-concrete","tag-lightweight"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/factory-supplier.com\/af\/wp-json\/wp\/v2\/posts\/4694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/factory-supplier.com\/af\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/factory-supplier.com\/af\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/factory-supplier.com\/af\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/factory-supplier.com\/af\/wp-json\/wp\/v2\/comments?post=4694"}],"version-history":[{"count":0,"href":"https:\/\/factory-supplier.com\/af\/wp-json\/wp\/v2\/posts\/4694\/revisions"}],"wp:attachment":[{"href":"https:\/\/factory-supplier.com\/af\/wp-json\/wp\/v2\/media?parent=4694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/factory-supplier.com\/af\/wp-json\/wp\/v2\/categories?post=4694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/factory-supplier.com\/af\/wp-json\/wp\/v2\/tags?post=4694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}