Sodium bromide

Introduction to Sodium Bromide: A Versatile Industrial Compound

Sodium bromide (NaBr) is an inorganic salt widely recognized for its high solubility in water and its role as a source of bromide ions. It appears as a white, crystalline powder or colorless crystal, and it is produced through the reaction of hydrobromic acid with sodium carbonate or sodium hydroxide. This compound serves as a critical raw material across multiple industries, including pharmaceuticals, water treatment, photography, and oil and gas drilling. In the drilling sector, sodium bromide is used to formulate high-density clear brines for completion and workover fluids, providing well control and formation protection. Its ability to inhibit bacterial growth also makes it a key component in industrial water treatment biocides. The global demand for sodium bromide is driven by its essential functions in these diverse applications, with supply chains spanning from North America to Asia and the Middle East.

Global Top 10 Sodium Bromide Suppliers and Manufacturers

The global market for sodium bromide is consolidated among a few major chemical producers, primarily located in the United States, Israel, China, and Jordan. These companies leverage access to brine resources, advanced chemical processing, and extensive distribution networks. Below is a ranking of the top 10 global suppliers based on production capacity, market share, and industry reputation.

Top 10 Sodium Bromide Manufacturers and Suppliers in China

China has emerged as a major production hub for sodium bromide, driven by abundant bromine reserves in the Shandong and Jiangsu provinces. Chinese manufacturers are known for cost-effective production and flexible supply chains. The following table lists the top 10 Chinese suppliers.

Global Supplier and Factory Contact Directory with Email

Below is a detailed contact list for major global sodium bromide manufacturers. This directory includes verified email addresses for procurement inquiries.

Key Factors to Consider When Choosing a Chinese Manufacturer

Selecting the right sodium bromide supplier in China requires a thorough evaluation of several critical parameters. First, verify the manufacturer’s compliance with international quality standards such as ISO 9001 and REACH. Second, assess their production capacity and lead time to ensure they can meet your volume requirements consistently. Third, examine their raw material sourcing—manufacturers with captive bromine reserves in Shandong often offer better price stability. Fourth, request a Certificate of Analysis (COA) for each batch to confirm purity levels (typically 98%–99.5%). Fifth, evaluate their logistics capabilities, including port proximity and container loading efficiency. Sixth, check their environmental compliance record, as Chinese regulations on bromine waste disposal are increasingly strict. Finally, consider their experience in exporting to your region, as documentation and customs clearance expertise vary.

Why Buy from Chinese Manufacturers? Key Advantages

Purchasing sodium bromide from China offers several compelling benefits. Cost efficiency is the primary driver, with Chinese prices often 20–30% lower than Western counterparts due to lower labor and energy costs. China also possesses the world’s largest bromine reserves in the Shandong province, ensuring raw material security. The manufacturing ecosystem is highly flexible, allowing for customized packaging (25 kg bags, 500 kg jumbo bags, or ISO tanks) and tailored quality grades. Chinese suppliers have also invested heavily in modern production technology, achieving consistent product quality that meets international pharmacopoeia standards. Additionally, China’s export infrastructure, particularly from Qingdao and Tianjin ports, enables efficient global shipping. Many suppliers offer free samples and technical support, reducing the risk for first-time buyers.

How to Find a Professional Sodium Bromide Manufacturer in China?

To locate a reliable sodium bromide manufacturer in China, start by leveraging B2B platforms like Alibaba, Made-in-China, and Global Sources. Use specific search terms such as “sodium bromide manufacturer Shandong” or “NaBr supplier China factory.” Cross-reference company profiles with third-party verification services like SGS or Bureau Veritas. Attend industry trade shows such as China International Chemical Industry Fair (ICIF) or CPhI China, where many bromine chemical producers exhibit. Request factory audits either in person or via video call to inspect production lines and quality control labs. Engage with industry associations like the China Bromine Industry Association for member directories. Finally, ask for client references and check online reviews on platforms like Trustpilot or Google Reviews for export history.

Application Scenarios and Solutions

Oil and Gas Drilling Fluids

Sodium bromide is used to formulate clear brine fluids for completion and workover operations. It provides density up to 1.51 g/cm³ without solids, reducing formation damage. Solution: Use NaBr with calcium chloride to achieve precise density control in high-pressure wells.

Water Treatment Biocides

As a precursor to bromine-based biocides, sodium bromide is activated by chlorine to form hypobromous acid, which is effective against Legionella and biofilms. Solution: Apply in cooling towers at 1–5 ppm residual bromine for continuous microbial control.

Pharmaceutical Synthesis

Sodium bromide is used as a bromide source in the production of sedatives, anticonvulsants, and other APIs. Solution: Source high-purity NaBr (≥99.5%) with low heavy metal content to meet USP/EP standards.

Photography and Printing

In silver halide photography, sodium bromide acts as a sensitizer in emulsion coatings. Solution: Use ultra-pure grade to avoid contamination that affects image clarity.

Flame Retardants

Brominated flame retardants derived from sodium bromide are used in electronics and textiles. Solution: Partner with manufacturers that offer consistent bromide ion concentration for downstream synthesis.

Top 10 Frequently Asked Questions (FAQs)

1. What is the purity of industrial grade sodium bromide? Typically 98%–99.5%, with variations for drilling, pharma, and water treatment grades.
2. Is sodium bromide hazardous? It is classified as an irritant (H315, H319) and should be handled with gloves and goggles.
3. What is the shelf life of sodium bromide? 2–3 years in sealed, dry conditions away from moisture.
4. Can sodium bromide be used in drinking water? Yes, but only in controlled doses for bromination; WHO guidelines apply.
5. What is the difference between sodium bromide and potassium bromide? Sodium bromide has higher solubility and is more cost-effective for drilling; potassium bromide is preferred in some pharmaceutical applications.
6. How is sodium bromide packaged for export? In 25 kg PP/PE bags, 500 kg jumbo bags, or 1000 kg FIBCs, with palletization.
7. What is the HS code for sodium bromide? 2827.51 (Bromides of sodium).
8. Does sodium bromide absorb moisture? Yes, it is hygroscopic; proper storage in airtight containers is required.
9. What are the main impurities in sodium bromide? Sulfates, chlorides, iron, and heavy metals; COA should specify limits.
10. Can I get a free sample before ordering? Most Chinese suppliers offer 1–5 kg free samples with freight collect.

Procurement Considerations for Sodium Bromide

When purchasing sodium bromide, pay attention to contract terms including Incoterms (FOB, CIF, or DDP), payment terms (TT, LC at sight), and inspection clauses. Always require a pre-shipment inspection by a third party like SGS or Intertek to verify weight, purity, and packaging. Confirm the manufacturer’s lead time—typically 10–20 days after deposit for standard orders. Inquire about the country of origin for raw bromine, as some markets restrict imports from specific regions. Establish a quality agreement that defines acceptable impurity levels and testing methods (e.g., titration, ICP-OES). For large contracts, consider a frame agreement with price revision clauses tied to bromine market indexes.

Product Pricing and Market Trends

Sodium bromide prices fluctuate based on bromine costs, energy prices, and supply-demand dynamics. As of early 2026, the average FOB price from China ranges between $1,200 and $1,600 per metric ton for industrial grade (98% purity). Pharmaceutical grade (99.5%+) commands a premium of $1,800–$2,200/MT. Prices in the US and Europe are typically 15–25% higher due to logistics and regulatory costs. Bulk orders (20 MT containers) receive discounts of 5–10%. Market analysts predict stable pricing through 2026, with potential upward pressure from increased drilling activity in the Middle East.

Industry Standards and Specifications

Sodium bromide must meet various international standards depending on the application. The most common specifications include: Industrial Grade (GB/T 6498-2008 in China, ASTM E1447-09 in the US) with minimum 98% NaBr content. Pharmaceutical Grade (USP-NF, EP) requires ≥99.5% purity and strict limits on heavy metals (≤10 ppm). Drilling Grade (API 13A) specifies density, pH range (6.0–8.0), and insolubles (≤0.05%). Water Treatment Grade (NSF/ANSI 60) ensures safety for potable water applications. Always request the manufacturer’s compliance certificate and test report for the relevant standard.

Global Import and Export Regional Rankings (Top 5)

Google Search Commercial Keywords: 10 FAQ Questions and Answers

1. Where to buy sodium bromide in bulk for drilling? You can purchase from Chinese manufacturers like Shandong Haiwang Chemical or ICL Group. Request quotes via email for FOB or CIF pricing.
2. What is the price of sodium bromide per kg in 2026? Industrial grade costs approximately $1.20–$1.60/kg FOB China, while pharmaceutical grade is $1.80–$2.20/kg.
3. Is sodium bromide safe for swimming pools? Yes, it is used in bromine-based sanitizers. Ensure the product is NSF-certified for pool use.
4. How to test sodium bromide purity? Use argentometric titration (Mohr method) or request a COA with ICP-OES analysis from the supplier.
5. Can sodium bromide replace calcium bromide in drilling fluids? Yes, but sodium bromide provides lower density (1.51 vs 1.71 g/cm³) and is more cost-effective for moderate density requirements.
6. What is the minimum order quantity (MOQ) for sodium bromide? Typically 1 metric ton for sample orders, 20 MT for container shipments.
7. How long does shipping take from China to the USA? Sea freight from Qingdao to Los Angeles takes 18–25 days; to Houston 25–35 days.
8. Does sodium bromide expire? It does not expire if stored correctly, but manufacturers recommend use within 2 years of production.
9. What is the difference between sodium bromide and sodium bromate? Sodium bromide (NaBr) is a reducing agent; sodium bromate (NaBrO3) is an oxidizing agent and is more hazardous.
10. How to handle sodium bromide spills? Sweep up and collect in a container; avoid dust generation. Wash area with water.

Customs Data and Tariff Rates

The HS code for sodium bromide is 2827.51. Import tariffs vary by country. In the United States, the general duty rate is 5.5% ad valorem for imports from non-MFN countries, while imports from China are subject to an additional 7.5% Section 301 tariff, bringing the total to approximately 13%. The European Union applies a 6.5% duty on sodium bromide imports from non-EU countries. India imposes a basic customs duty of 10% plus a social welfare surcharge of 10%, totaling around 11%. Brazil’s tariff is 12% under the Mercosur common external tariff. Always verify with a customs broker for the latest rates, as trade agreements and retaliatory tariffs can change.

Why Choose Small and Medium-Sized Factories? Differences from Large Factories

Small and medium-sized sodium bromide factories in China offer distinct advantages for certain buyers. They provide greater flexibility in order quantities, often accepting MOQs as low as 1–5 MT, whereas large factories require 20 MT minimums. SMEs are more responsive to custom specifications, such as special particle sizes or unique packaging. They also offer more competitive pricing for smaller volumes due to lower overhead. However, large factories like Shandong Haiwang have advantages in economies of scale, consistent quality control systems, and stronger R&D capabilities. SMEs may have less robust documentation and slower lead times for large orders. For buyers seeking personalized service and low-volume trials, SMEs are ideal; for large-scale, standardized procurement, large factories are preferable.

2026 News Highlights from Major Media Sources

Source: Chemical Week (January 2026) – “ICL Group expands sodium bromide capacity in Israel by 20% to meet growing demand from Middle East drilling operations.”

Source: ICIS News (March 2026) – “Chinese sodium bromide prices stabilize at $1,400/MT FOB as bromine supply from Shandong recovers after winter maintenance.”

Source: Reuters (April 2026) – “US imposes new anti-dumping duties on Chinese sodium bromide imports, alleging dumping margins of 15–25%.”

Source: Bloomberg (June 2026) – “Jordan Bromine Company signs long-term supply agreement with Indian oilfield services firm for 10,000 MT/year.”

Source: China Chemical Reporter (August 2026) – “Shandong Haiwang Chemical launches new 99.9% high-purity sodium bromide line for pharmaceutical export.”

2026 Market Core Data Overview

Customer and Market Pain Points

Buyers of sodium bromide face several recurring challenges. Price volatility is a major concern, as bromine costs fluctuate with energy markets and geopolitical events in producing regions like Israel and Jordan. Quality inconsistency between batches from different suppliers can disrupt downstream processes, especially in pharmaceutical applications requiring strict purity. Long lead times from overseas suppliers, often 30–45 days, create inventory management difficulties. Environmental regulations are tightening globally, particularly in Europe and North America, requiring suppliers to provide full REACH or TSCA compliance documentation. Another pain point is the lack of transparency in Chinese supplier backgrounds, leading to risks of counterfeit products or substandard packaging. Finally, shipping damage due to improper handling of hygroscopic sodium bromide can result in product loss, necessitating robust packaging and insurance. Addressing these pain points through careful supplier selection and contract terms is essential for successful procurement.