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Weifang Zhongheng Chemical Co., Ltd. offers industrial‑grade Sodium Metabisulphite (Na2S2O5) in fine granular form, with a typical purity range of 97 % to 99 % as stated in the custom specification. The product is shipped in 25 kg bags or 500 kg jumbo bags, both designed to protect the powder from moisture ingress. The supplier highlights the compound’s role as a preservative, reducing agent and bleaching agent across food processing, textile dyeing and water treatment sectors. Their facility is situated at Haixiang Mansion, Haihua Street, Binhai Economic Technological Development Zone, Weifang, Shandong, 256600, China.
Typical industry specifications call for moisture content not exceeding 0.5 % and a solubility of roughly 30 g per 100 ml of water at 20 °C, which aligns with the supplier’s product profile. Standard packaging for bulk chemicals often includes 20 kg to 25 kg paper‑lined bags, while large users may prefer 500 kg polypropylene‑lined containers; the supplier’s 500 kg jumbo bag option matches this practice. The granularity described as fine ensures uniform dosing and easy handling during manufacturing processes. These attributes are consistent with the expectations of downstream users in the food and textile markets.
Buyers such as beverage manufacturers, textile dye houses and municipal water treatment plants typically source this chemical in large volumes to maintain continuous production. The source description lists FOB and CIF as available trade terms, with payment accepted via L/C or T/T, providing flexibility for international transactions. The listing also notes compliance with ISO standards, suggesting the product meets recognised quality criteria, though buyers should request the specific certificates for confirmation.
| Chemical formula | Na2S2O5 |
| Physical form | Fine granular powder |
| Purity range | 97‑99% typical |
| Minimum purity | 97% (real) |
| Packaging size | 25 kg bag (real) |
| Bulk packaging option | 500 kg jumbo bag (real) |
| Typical moisture content | ≤0.5% typical |
| Solubility in water at 20 °C | 30 g/100 ml typical |
| Standard bulk container material | Polypropylene‑lined container typical |
Weifang Zhongheng Chemical Co., Ltd. operates from the Binhai Economic Technological Development Zone in Weifang, Shandong Province, China, at Haixiang Mansion, Haihua Street. The company is listed as an imported tier supplier with a harbour‑level trust rating; its automated response rate is recorded as 0.00, indicating no preset replies are currently logged.
The firm specialises in the production and export of industrial chemicals, including Sodium Metabisulphite, which it supplies in both 25 kg bags and 500 kg jumbo bags. The product description mentions ISO certification, implying adherence to international quality management standards; interested buyers should obtain the actual certificates for verification.
Sodium Metabisulphite (SMBS) is an inorganic compound with formula Na2S2O5, widely used as a preservative, reducing agent, and bleaching agent in food processing, water treatment, and textile industries. Industrial-grade SMBS typically contains 97–99% purity and is available in crystalline powder form packaged in 25kg bags or 500kg jumbo bags for bulk export. It is a high-demand import item for manufacturers in emerging markets, with global trade volumes driven by seasonal demand in the food and beverage sector.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Prior to ordering, ask the supplier for the latest ISO certificate and a Certificate of Analysis that confirms the 97‑99 % purity range. Request a moisture test report and verify that the packaging - especially the 500 kg jumbo bags - is sealed and moisture‑proof to protect the product during transit.
Discuss the expected production lead time, the preferred incoterm (FOB or CIF) and the chosen payment method, such as L/C or T/T, with the supplier. Clarify whether the supplier can arrange loading at a nearby Chinese port and whether any freight forwarder assistance is required.
Plan for a pre‑shipment inspection at the loading port to check bag integrity, label accuracy and compliance with the agreed specifications. Secure the Safety Data Sheet, Certificate of Analysis and any third‑party test results before the cargo is released, ensuring the chemical meets the buyer’s quality and regulatory standards.
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When sourcing Sodium Metabisulphite for your business, securing the right balance of quality and cost is essential. Weifang Zhongheng Chemical Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade / Food Grade available, 97% – 99% Na2S2O5, and Crystalline Powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $310/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2832.10, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Sodium Metabisulphite requires careful attention to shipping logistics, customs compliance, and secure payment terms. Weifang Zhongheng Chemical Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2832.10 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sodium Metabisulphite has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Sodium Metabisulphite requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2832.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Sodium Metabisulphite from Weifang Zhongheng Chemical Co., Ltd. is $310/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Weifang Zhongheng Chemical Co., Ltd. through EximNext.
The supplier, Weifang Zhongheng Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Sodium Metabisulphite. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Sodium Metabisulphite is classified under HS Code 2832.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Sodium Metabisulphite from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Weifang Zhongheng Chemical Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Weifang Zhongheng Chemical Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Sodium Metabisulphite supplied by Weifang Zhongheng Chemical Co., Ltd. include Industrial Grade / Food Grade available, 97% – 99% Na2S2O5, and Crystalline Powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Weifang Zhongheng Chemical Co., Ltd. offers Sodium Metabisulphite with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Sodium Metabisulphite is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Weifang Zhongheng Chemical Co., Ltd. through our platform.
Weifang Zhongheng Chemical Co., Ltd. maintains international quality certifications. These ensure that the Sodium Metabisulphite meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Weifang Zhongheng Chemical Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Weifang Zhongheng Chemical Co., Ltd..
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