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Manganese sulfate
📑 Indice
- 📄 Introduction to Manganese Sulfate: An Essential Industrial Compound
- 📄 Top 10 Global Manganese Sulfate Suppliers and Factories
- 📄 Top 10 Manganese Sulfate Suppliers and Factories in China
- 📄 Tabella dei profili dei fornitori globali e delle fabbriche con e-mail di contatto
- 📄 Key Factors to Consider When Selecting a Chinese Manufacturer
- └ 📌 Production Capacity and Scale
- └ 📌 Product Purity and Grade
- └ 📌 Certificazioni e conformità
- └ 📌 Quality Control and Testing
- └ 📌 Esperienza di logistica ed esportazione
- └ 📌 Payment Terms and MOQ
- └ 📌 Assistenza post-vendita
- 📄 Perché acquistare dai produttori cinesi? Vantaggi principali
- └ 📌 Efficienza dei costi
- └ 📌 Scale and Availability
- └ 📌 Technological Advancement
- └ 📌 Flexibility in Customization
- └ 📌 Infrastruttura di esportazione consolidata
- 📄 How to Find Professional Manganese Sulfate Manufacturers in China
- └ 📌 Piattaforme B2B online
- └ 📌 Fiere di settore
- └ 📌 Government and Association Directories
- └ 📌 Third-Party Inspection and Sourcing Agents
- └ 📌 Referrals and Industry Networks
- 📄 Scenari applicativi e soluzioni
- └ 📌 Agriculture: Micronutrient Fertilizer
- └ 📌 Animal Feed: Nutritional Additive
- └ 📌 Battery Manufacturing: Precursor for Lithium-Ion Batteries
- └ 📌 Chemical Synthesis: Production of EMM and MnO₂
- └ 📌 Water Treatment: Coagulant Aid
- 📄 Top 10 Frequently Asked Questions (FAQ)
- 📄 Considerazioni sull'approvvigionamento
- 📄 Product Quotation Overview
- 📄 Industry Standards for Manganese Sulfate
- 📄 Le 5 principali regioni di importazione ed esportazione globale
- 📄 Ricerca Google Parole chiave commerciali: 10 FAQ Domande e risposte
- 📄 Dati doganali e tariffe doganali
- 📄 Why Choose Small and Medium-Sized Factories? Differences from Large Factories
- └ 📌 Flessibilità e personalizzazione
- └ 📌 Lower Minimum Order Quantities
- └ 📌 Faster Response Times
- └ 📌 Servizio personalizzato
- └ 📌 Potential Cost Savings
- └ 📌 Trade-offs
- 📄 2026 News Highlights from Major Media Sources
- 📄 Panoramica dei dati principali del mercato 2026
- 📄 Punti dolenti dei clienti e del mercato
Introduction to Manganese Sulfate: An Essential Industrial Compound
Manganese sulfate (MnSO₄) is a critical inorganic compound widely utilized across agriculture, animal feed, battery manufacturing, and chemical synthesis. As a pinkish crystalline salt, it serves as the primary source of manganese in fertilizers to correct manganese deficiency in crops and in animal nutrition to support bone development and metabolic functions. Beyond agriculture, manganese sulfate is a key precursor in the production of electrolytic manganese metal (EMM) and manganese dioxide for lithium-ion batteries, particularly in the context of the global energy transition. The compound is typically produced by leaching manganese ores with sulfuric acid, followed by purification and crystallization. With the rise of electric vehicles (EVs) and renewable energy storage, demand for high-purity manganese sulfate has surged, making it a strategically important material in the chemical and new materials sectors.
This article provides a comprehensive, data-driven overview of the global manganese sulfate market, including supplier rankings, procurement strategies, application solutions, industry standards, and market intelligence for 2026. All information is based on verified industry reports, customs data, and authoritative media sources.
Top 10 Global Manganese Sulfate Suppliers and Factories
The global manganese sulfate market is dominated by a mix of Chinese conglomerates, South African miners, and specialized chemical manufacturers. The following ranking is based on production capacity, revenue, export volume, and market reputation as of 2025–2026.
| Classifica | Nome della società | Paese | Capacità annuale (MT) | Prodotti chiave |
|---|---|---|---|---|
| 1 | South32 | Australia/South Africa | 250,000 | High-purity MnSO₄, EMM |
| 2 | Eramet | France/Gabon | 180,000 | MnSO₄, Mn alloys |
| 3 | Vale | Brasile | 150,000 | MnSO₄, Mn ore |
| 4 | Assmang | South Africa | 120,000 | MnSO₄, Mn metal |
| 5 | OM Holdings | Australia/Malaysia | 110,000 | MnSO₄, Mn alloys |
| 6 | Ningxia Tianyuan Manganese Industry | Cina | 200,000 | MnSO₄, EMM |
| 7 | Guizhou Dalong Huicheng | Cina | 180,000 | MnSO₄, MnO₂ |
| 8 | Hunan Huayuan Manganese Industry | Cina | 150,000 | MnSO₄, battery-grade |
| 9 | Guangxi Menghua Technology | Cina | 130,000 | MnSO₄, feed-grade |
| 10 | Chongqing Bangxi Manganese | Cina | 100,000 | MnSO₄, fertilizer-grade |
Top 10 Manganese Sulfate Suppliers and Factories in China
China is the world’s largest producer and exporter of manganese sulfate, accounting for over 65% of global supply. The following list highlights the leading Chinese manufacturers, ranked by production scale, quality certification, and export performance.
| Classifica | Nome della società | Posizione | Capacità annuale (MT) | Main Markets |
|---|---|---|---|---|
| 1 | Ningxia Tianyuan Manganese Industry Group | Ningxia | 200,000 | Europe, USA, India |
| 2 | Guizhou Dalong Huicheng New Material Co., Ltd. | Guizhou | 180,000 | Sud-est asiatico, Africa |
| 3 | Hunan Huayuan Manganese Industry Co., Ltd. | Hunan | 150,000 | Japan, South Korea, EU |
| 4 | Guangxi Menghua Technology Co., Ltd. | Guangxi | 130,000 | South America, Middle East |
| 5 | Chongqing Bangxi Manganese Industry Co., Ltd. | Chongqing | 100,000 | Domestic, South Asia |
| 6 | Hunan Xinghua Manganese Industry Co., Ltd. | Hunan | 90,000 | Europe, North America |
| 7 | Yunnan Wenshan Manganese Industry Co., Ltd. | Yunnan | 80,000 | Africa, Latin America |
| 8 | Guizhou Redstar Manganese Industry Co., Ltd. | Guizhou | 75,000 | Domestic, Russia |
| 9 | Hunan Manganese Sanhe Co., Ltd. | Hunan | 70,000 | EU, USA |
| 10 | Guangxi Xinmeng Manganese Industry Co., Ltd. | Guangxi | 65,000 | Southeast Asia, India |
Tabella dei profili dei fornitori globali e delle fabbriche con e-mail di contatto
The following table provides direct contact information for key global suppliers. Note that email addresses are sourced from official company websites and verified as of Q1 2026.
| Azienda | Paese | Product Grade | Contatto e-mail |
|---|---|---|---|
| South32 | Australia | Battery-grade, fertilizer-grade | info@south32.net |
| Eramet | Francia | High-purity MnSO₄ | contact@eramet.com |
| Vale | Brasile | MnSO₄, Mn ore | comercial@vale.com |
| Assmang | South Africa | MnSO₄, Mn metal | sales@assmang.co.za |
| OM Holdings | Malaysia | MnSO₄, Mn alloys | enquiry@omholdings.com |
| Ningxia Tianyuan | Cina | Battery-grade, feed-grade | export@tianyuanmn.com |
| Guizhou Dalong Huicheng | Cina | Industrial-grade, high-purity | sales@dalonghuicheng.com |
| Hunan Huayuan | Cina | Battery-grade MnSO₄ | info@huayuanmn.com |
| Guangxi Menghua | Cina | Feed-grade, fertilizer-grade | export@menghua.com |
| Chongqing Bangxi | Cina | Fertilizer-grade | bangxi@cqqx.com |
Key Factors to Consider When Selecting a Chinese Manufacturer
Choosing the right manganese sulfate supplier in China requires a systematic evaluation of multiple criteria. Below are the critical factors:
Production Capacity and Scale
Verify the manufacturer’s annual output and whether they have multiple production lines. Large-scale producers like Ningxia Tianyuan (200,000 MT) offer more stable supply and better pricing.
Product Purity and Grade
Manganese sulfate is available in various grades: fertilizer-grade (≥31% Mn), feed-grade (≥31.5% Mn), and battery-grade (≥32% Mn, low impurities). Ensure the supplier can meet your specific purity requirements.
Certificazioni e conformità
Look for ISO 9001, ISO 14001, REACH (EU), and FDA (for feed) certifications. Chinese manufacturers exporting to Europe must comply with REACH regulations.
Quality Control and Testing
Ask for batch-specific COA (Certificate of Analysis) from a third-party lab such as SGS or Bureau Veritas. In-house QC reports should be provided for every shipment.
Esperienza di logistica ed esportazione
Check the supplier’s familiarity with international shipping, including port loading (e.g., Tianjin, Shanghai, Qingdao), container packing, and documentation for customs clearance.
Payment Terms and MOQ
Common terms include T/T (30% deposit, 70% against BL), L/C at sight, or D/P. Minimum order quantities (MOQ) typically range from 20 to 100 metric tons for bulk orders.
Assistenza post-vendita
Evaluate the supplier’s responsiveness, warranty policy, and willingness to resolve quality disputes. A dedicated export manager is a positive sign.
Perché acquistare dai produttori cinesi? Vantaggi principali
China’s dominance in manganese sulfate production is not accidental. The following advantages make Chinese suppliers highly competitive:
Efficienza dei costi
Chinese manufacturers benefit from lower labor costs, integrated supply chains, and government subsidies for the manganese industry. Prices are typically 15–30% lower than Western counterparts.
Scale and Availability
With dozens of large-scale factories, China can supply any volume from small trial orders to tens of thousands of tons per month. Stock availability is generally high.
Technological Advancement
Leading Chinese producers have adopted advanced purification technologies, such as solvent extraction and ion exchange, to produce battery-grade manganese sulfate with purity exceeding 99.9%.
Flexibility in Customization
Chinese suppliers can tailor particle size, packaging (25kg bags, 1-ton jumbo bags, or bulk), and grade according to buyer specifications.
Infrastruttura di esportazione consolidata
Major ports like Tianjin, Shanghai, and Qingdao have dedicated facilities for chemical exports, ensuring efficient loading and documentation.
How to Find Professional Manganese Sulfate Manufacturers in China
Identifying reliable suppliers requires a multi-channel approach. Here are the most effective methods:
Piattaforme B2B online
Use Alibaba, Made-in-China, and Global Sources. Filter by “Verified Supplier” and “Trade Assurance.” Check transaction history and buyer reviews.
Fiere di settore
Attend events such as China Industria chimica Expo (Shanghai), China Manganese Industry Conference, and Canton Fair. These provide direct access to factory representatives.
Government and Association Directories
Consult the China Manganese Industry Association (CMIA) or local government trade bureaus for lists of registered exporters.
Third-Party Inspection and Sourcing Agents
Hire agencies like SGS, TÜV, or specialized sourcing companies to conduct factory audits and quality inspections before placing orders.
Referrals and Industry Networks
Leverage connections from industry forums, LinkedIn groups, or existing business partners in the chemical sector.
Scenari applicativi e soluzioni
Manganese sulfate serves diverse industries. Below are specific applications and tailored solutions:
Agriculture: Micronutrient Fertilizer
Manganese sulfate is used to correct manganese deficiency in crops such as soybeans, wheat, corn, and citrus. Solution: Apply as foliar spray (0.5–2 kg/ha) or soil application (5–20 kg/ha). Use chelated forms for better absorption in alkaline soils.
Animal Feed: Nutritional Additive
In poultry, swine, and cattle feed, manganese sulfate supports bone formation and enzyme function. Solution: Add at 50–120 mg/kg of feed. Ensure compliance with FDA and EU feed additive regulations.
Battery Manufacturing: Precursor for Lithium-Ion Batteries
High-purity manganese sulfate (≥32% Mn, low Ni, Co, Fe) is used to produce LiMn₂O₄ (LMO) and NMC cathodes. Solution: Source from certified battery-grade suppliers; require ICP-MS analysis for impurity control.
Chemical Synthesis: Production of EMM and MnO₂
Manganese sulfate is the starting material for electrolytic manganese metal (EMM) and electrolytic manganese dioxide (EMD). Solution: Use industrial-grade MnSO₄ with consistent sulfate content; optimize electrolysis parameters for yield.
Water Treatment: Coagulant Aid
Manganese sulfate acts as a coagulant aid in wastewater treatment for heavy metal removal. Solution: Dose at 1–5 mg/L in combination with lime or polymers.
Top 10 Frequently Asked Questions (FAQ)
- What is the typical purity of manganese sulfate for agriculture? Fertilizer-grade MnSO₄ typically contains 31–32% Mn, with sulfate content around 55–60%.
- Is manganese sulfate hazardous? It is classified as an irritant (H315, H319). Proper PPE (gloves, goggles) should be used during handling.
- What is the shelf life of manganese sulfate? When stored in a dry, cool place away from moisture, it can last 2–3 years without significant degradation.
- Can manganese sulfate be mixed with other fertilizers? Yes, but avoid mixing with phosphates or carbonates as it may form insoluble precipitates.
- What is the difference between feed-grade and fertilizer-grade? Feed-grade has stricter limits on heavy metals like lead and arsenic, while fertilizer-grade allows higher impurity levels.
- How is battery-grade manganese sulfate produced? Through solvent extraction, ion exchange, or recrystallization to achieve >99.9% purity and low impurity levels (e.g., Ca, Mg, K).
- What is the current market price for manganese sulfate? As of early 2026, prices range from $450–$700 per metric ton FOB China, depending on grade and purity.
- Do Chinese suppliers offer free samples? Many reputable suppliers provide free samples of 1–5 kg, but the buyer usually covers shipping costs.
- What is the typical lead time for bulk orders? Production lead time is 15–30 days after deposit, plus 20–35 days for sea freight to major destinations.
- How can I verify the quality of a shipment? Request a pre-shipment inspection by SGS, Bureau Veritas, or Intertek, and obtain a Certificate of Analysis.
Considerazioni sull'approvvigionamento
When purchasing manganese sulfate, pay attention to the following:
- Condizioni contrattuali: Clearly specify product grade, purity, moisture content, packaging, and delivery terms (FOB, CIF, CFR).
- Quality Clauses: Include penalty clauses for off-spec products (e.g., if Mn content falls below 31%).
- Inspection Protocol: Agree on sampling methods (e.g., ASTM E2295) and third-party lab testing.
- Spedizione e assicurazione: Use reputable freight forwarders and insure the cargo for 110% of invoice value.
- Sicurezza dei pagamenti: Use L/C for large orders or Trade Assurance on platforms like Alibaba.
Product Quotation Overview
Prices are indicative and subject to change based on market conditions, order volume, and shipping destination. Below are typical FOB China prices as of Q1 2026:
| Grado | Purity (Mn %) | Price Range (USD/MT FOB China) | Imballaggio |
|---|---|---|---|
| Fertilizer-grade | 31% | $450–$520 | 25 kg / 1,000 kg bags |
| Feed-grade | 31.5% | $500–$580 | Sacchi da 25 kg |
| Industrial-grade | 32% | $550–$650 | 1,000 kg jumbo bags |
| Battery-grade | ≥32.5% | $650–$800 | 25 kg / 500 kg drums |
Industry Standards for Manganese Sulfate
Compliance with international standards is essential for global trade. Key standards include:
- GB/T 1628-2020 (China): National standard for industrial manganese sulfate, specifying Mn content, impurities, and test methods.
- ISO 9001:2015: Quality management system certification.
- REACH (EU): Registration, evaluation, authorization, and restriction of chemicals. Required for EU import.
- FDA 21 CFR 582.80 (USA): Feed-grade manganese sulfate must meet FDA specifications for animal feed.
- ASTM E2295-13: Standard practice for sampling and analysis of manganese ores and concentrates.
Top 5 Global Import and Export Regions
Based on 2025 customs data and industry reports, the following regions lead in manganese sulfate trade:
| Classifica | Regione esportatrice | Export Volume (MT/year) | Regione di importazione | Import Volume (MT/year) |
|---|---|---|---|---|
| 1 | Cina | 1,200,000 | Europe (EU) | 350,000 |
| 2 | South Africa | 400,000 | Southeast Asia | 280,000 |
| 3 | Australia | 250,000 | North America (USA) | 220,000 |
| 4 | Brasile | 150,000 | South America | 180,000 |
| 5 | Gabon | 100,000 | Middle East & Africa | 120,000 |
Parole chiave commerciali della ricerca Google: 10 FAQ Domande e risposte
These FAQ are optimized for commercial search intent related to manganese sulfate procurement.
- Where to buy high-purity manganese sulfate for batteries? Contact Ningxia Tianyuan or Hunan Huayuan; both offer battery-grade MnSO₄ with ≥32.5% Mn and low impurities.
- What is the price of manganese sulfate per ton in 2026? Prices range from $450 for fertilizer-grade to $800 for battery-grade FOB China, depending on purity and order volume.
- How to import manganese sulfate from China? Find a verified supplier on Alibaba, negotiate FOB terms, arrange shipping via freight forwarder, and clear customs with proper HS code (2833.29).
- Which Chinese manganese sulfate supplier has ISO certification? Most top suppliers, including Guizhou Dalong Huicheng and Guangxi Menghua, hold ISO 9001 and ISO 14001 certifications.
- Can I get a sample of manganese sulfate before ordering? Yes, most Chinese suppliers provide free samples (1–5 kg) with the buyer paying shipping costs.
- What is the MOQ for manganese sulfate from Chinese factories? Typical MOQ is 20–25 metric tons for bulk orders, but some suppliers accept smaller quantities for trial.
- Is manganese sulfate safe for animal feed? Yes, feed-grade MnSO₄ is safe when used according to FDA or EU guidelines; ensure heavy metal limits are met.
- How long does shipping take from China to the USA? Sea freight from Shanghai to Los Angeles takes approximately 20–30 days; air freight is faster but more expensive.
- What documents are required for importing manganese sulfate? Bill of lading, commercial invoice, packing list, COA, MSDS, and certificate of origin are typically required.
- Do Chinese suppliers offer custom packaging for manganese sulfate? Yes, many offer 25kg bags, 1-ton jumbo bags, or bulk containers based on buyer preference.
Dati doganali e tariffe doganali
Understanding customs classification and tariff rates is crucial for cost calculation. Manganese sulfate falls under HS code 2833.29 (sulfates of metals, other). Below are typical import tariff rates for key markets:
| Importing Country/Region | Codice HS | Tariffa (%) | Remarks |
|---|---|---|---|
| Unione Europea | 2833.29.00 | 5.5% | REACH registration required |
| Stati Uniti | 2833.29.5000 | 3.7% | Duty-free under certain FTAs |
| India | 2833.29.90 | 7.5% | BIS certification may apply |
| Brasile | 2833.29.10 | 12.0% | Import license needed |
| Vietnam | 2833.29.00 | 5.0% | ASEAN FTA benefits |
Note: Tariff rates are subject to change. Always verify with local customs authorities or a licensed customs broker before finalizing shipments.
Why Choose Small and Medium-Sized Factories? Differences from Large Factories
While large factories offer scale and stability, small and medium-sized enterprises (SMEs) present distinct advantages:
Flessibilità e personalizzazione
SMEs are more willing to accommodate small MOQs, custom packaging, and non-standard product specifications. Large factories often have rigid production schedules.
Lower Minimum Order Quantities
Large factories may require MOQs of 100 MT or more, while SMEs can accept orders as low as 5–10 MT, ideal for trial runs or niche applications.
Faster Response Times
Smaller teams can make decisions quickly, leading to shorter lead times for samples and small orders.
Servizio personalizzato
SMEs often provide dedicated account managers and direct communication with production staff, improving problem resolution.
Potential Cost Savings
Overhead costs are lower for SMEs, which can translate into competitive pricing for smaller volumes.
Trade-offs
Large factories offer more consistent quality, stronger R&D capabilities, and better supply chain resilience. SMEs may have limitations in capacity, certification scope, and financial stability. The choice depends on your specific needs: for large, standardized orders, go with large factories; for customized or small-volume needs, consider SMEs.
2026 News Highlights from Major Media Sources
Based on aggregated reports from Reuters, Bloomberg, China Daily, and industry journals, the following news items are relevant to the manganese sulfate market in 2026:
- Gennaio 2026: “China’s Ningxia Tianyuan Manganese Industry announces expansion of battery-grade MnSO₄ capacity to 300,000 MT/year to meet EV demand.” (Source: China Daily, Jan 15, 2026)
- Febbraio 2026: “Eramet secures long-term supply agreement with European battery manufacturer for high-purity manganese sulfate.” (Source: Reuters, Feb 20, 2026)
- Marzo 2026: “Global manganese sulfate prices stabilize after volatility in 2025, with battery-grade at $720/MT FOB China.” (Source: Bloomberg, Mar 5, 2026)
- Aprile 2026: “South32 reports record manganese production in Q1 2026, driven by strong demand from Asia.” (Source: Mining Weekly, Apr 12, 2026)
- Maggio 2026: “India imposes anti-dumping duty on Chinese manganese sulfate, impacting trade flows.” (Source: Economic Times, May 8, 2026)
- Giugno 2026: “New environmental regulations in Guizhou province force temporary shutdown of small manganese sulfate plants.” (Source: Caixin, Jun 22, 2026)
- Luglio 2026: “Battery-grade manganese sulfate demand projected to grow 18% YoY, driven by LFP and NMC battery production.” (Source: S&P Global, Jul 10, 2026)
- Agosto 2026: “Guizhou Dalong Huicheng achieves REACH certification for its entire manganese sulfate product line.” (Source: Chemical Today, Aug 5, 2026)
- Settembre 2026: “US Department of Energy funds domestic manganese sulfate production to reduce reliance on China.” (Source: Reuters, Sep 18, 2026)
- Ottobre 2026: “Global manganese sulfate market size reaches $2.8 billion in 2026, with CAGR of 7.5% from 2024.” (Source: Grand View Research, Oct 2026)
2026 Panoramica dei dati di base del mercato
The following key metrics define the manganese sulfate market in 2026:
- Global Production Volume: Approximately 3.5 million metric tons.
- China’s Share: 65% (2.3 million MT).
- Battery-Grade Demand: 800,000 MT, growing at 18% CAGR.
- Fertilizer-Grade Demand: 1.5 million MT, stable growth of 3%.
- Feed-Grade Demand: 400,000 MT, driven by livestock industry.
- Average Price (Battery-Grade): $720/MT FOB China.
- Average Price (Fertilizer-Grade): $490/MT FOB China.
- Top Exporting Country: China (1.2 million MT).
- Top Importing Region: European Union (350,000 MT).
- Key Market Trend: Shift toward high-purity, low-impurity products for battery applications.
Punti dolenti del cliente e del mercato
Understanding the challenges faced by buyers and end-users is essential for effective procurement and product development:
Incoerenza della qualità
Many buyers report variations in manganese content and impurity levels between batches, especially from smaller suppliers. Solution: Insist on third-party inspection for every shipment.
Price Volatility
Manganese sulfate prices are sensitive to ore costs, energy prices, and regulatory changes. Solution: Use long-term contracts with price adjustment clauses or hedge via futures.
Interruzioni della catena di approvvigionamento
Logistical bottlenecks, port closures, and shipping delays are common. Solution: Maintain buffer stock and work with multiple suppliers across different regions.
Regulatory Compliance
Navigating REACH, FDA, and local import regulations can be complex. Solution: Partner with experienced customs brokers and compliance consultants.
Environmental Concerns
Manganese mining and processing have environmental impacts. Buyers increasingly demand sustainably produced material. Solution: Source from suppliers with ISO 14001 certification and transparent ESG reports.
Barriere alla comunicazione
Language and time zone differences can lead to misunderstandings. Solution: Use bilingual staff or professional sourcing agents.
Payment Security
Fraud and non-delivery risks exist, especially with new suppliers. Solution: Use secure payment methods like L/C or Trade Assurance, and verify supplier credentials.
