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Sodium Metabisulfite
Sodium Metabisulfite (Na2S2O5) supplied by Weifang Taida Union Chemical Co., Ltd is a white crystalline sulfite compound used as a preservative and antioxidant. The product is offered in two purity grades: food grade with 95‑98 % purity and industrial grade with 90‑95 % purity. Packaging options include 25 kg paper bags and 1000 kg jumbo bags for bulk export.
The chemical formula Na2S2O5 provides strong reducing properties that are valued in water treatment and photographic processing. Typical industry practice limits moisture content to below 0.5 % and requires particle size finer than 200 mesh to ensure uniform dissolution. The supplier follows standard safety data sheet protocols for handling and storage, recommending a dry, well‑ventilated area below 25 °C.
Buyers such as beverage manufacturers, fruit‑preserving facilities and textile‑dyed water‑treatment plants source this material for its antioxidant effect. The commodity is shipped from the Wanda Center in Weifang, Shandong, China, and can be transported in sealed bulk bags. Minimum order quantities are not disclosed in the listing; interested parties should confirm the MOQ with the supplier. Payment terms and Incoterms are negotiable and should be clarified before contract finalisation.
| Material | Sodium Metabisulfite (Na2S2O5) |
| Purity (food grade) | 95‑98 % |
| Purity (industrial grade) | 90‑95 % |
| Packaging | 25 kg paper bags, 1000 kg jumbo bags |
| Typical moisture content | typical <0.5 % |
| Typical particle size | typical ≤200 mesh |
| Recommended storage temperature | standard ≤25 °C, dry environment |
| Typical shelf life | typical 24 months when stored properly |
| Common applications | food preservation, water treatment, photographic processing |
Weifang Taida Union Chemical Co., Ltd is based in the Wanda Center, Weifang City, Shandong Province, China (postal code 261044). The company is listed under the harbour trust tier, with a recorded response rate of 0.00 and no average response time available, indicating limited recent communication activity. Their catalogue lists water treatment chemicals, food preservation agents, seasoning additives and general food additives as core product categories.
The supplier focuses on bulk chemical commodities and offers Sodium Metabisulfite in both food‑grade and industrial‑grade forms. No additional corporate history, employee count or revenue figures are provided in the source data, and the listing does not mention any specific certifications or client references.
Sodium Metabisulfite (Na2S2O5) is a white crystalline sulfite compound widely used as a preservative and antioxidant in food processing, water treatment, and industrial applications. Available in food grade (purity 95-98%) and industrial grade (purity 90-95%), it is packaged in 25kg bags or 1000kg jumbo bags for bulk export. As a critical input in beverage production, fruit preservation, and photographic processing, this commodity holds steady demand in global trade, particularly from buyers in Southeast Asia, Africa, and the Middle East.
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Sourcing Sodium Metabisulfite from Weifang Taida Union Chemical Co., Ltd - China Import Guide
Before placing an order, verify the exact purity grade, request a current Certificate of Analysis and confirm that the packaging meets your handling requirements. Ask the supplier to provide any food‑grade certifications, safety data sheets and details of their quality management system to ensure compliance with your regulatory framework.
Logistics for bulk shipments from Weifang usually involve loading the 25 kg bags or jumbo bags onto standard 20‑ft or 40‑ft containers. Lead times are not disclosed, so request an estimated production and dispatch schedule, as well as the preferred Incoterm (FOB, CIF, etc.) and acceptable payment methods before finalising the contract.
Arrange an independent pre‑shipment inspection or laboratory testing to verify purity, moisture content and heavy‑metal limits. Ensure the supplier can supply the required documentation, such as the COA, MSDS and any third‑party test reports, to support smooth customs clearance and product safety assurance.
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30 suppliersBuy Sodium Metabisulfite in Bulk — Supplier in China
When sourcing Sodium Metabisulfite for your business, securing the right balance of quality and cost is essential. Weifang Taida Union Chemical Co., Ltd, a supplier based in China, offers this product with key specifications including Food Grade / Industrial Grade, Food Grade: 95-98% Na2S2O5; Industrial Grade: 90-95% Na2S2O5, and White or slightly yellowish crystalline powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $210/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2832.20, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Sodium Metabisulfite Specifications, Trade Terms & Pricing
Importing Sodium Metabisulfite requires careful attention to shipping logistics, customs compliance, and secure payment terms. Weifang Taida Union 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 2832.20 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Weifang Taida Union Chemical Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Sodium Metabisulfite for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Sodium Metabisulfite — Shipping, Logistics & Customs
Importing Sodium Metabisulfite 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 2832.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Sodium Metabisulfite
What is the wholesale price of Sodium Metabisulfite?
The current listed wholesale price for Sodium Metabisulfite from Weifang Taida Union Chemical Co., Ltd is $210/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 Taida Union Chemical Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Sodium Metabisulfite?
The supplier, Weifang Taida Union Chemical Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Sodium Metabisulfite. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Sodium Metabisulfite?
For international shipping and customs clearance, Sodium Metabisulfite is classified under HS Code 2832.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Sodium Metabisulfite from China?
To import Sodium Metabisulfite from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Weifang Taida Union Chemical Co., Ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
How can I check Weifang Taida Union Chemical Co., Ltd before ordering?
Open the Weifang Taida Union Chemical Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Sodium Metabisulfite?
The key specifications for Sodium Metabisulfite supplied by Weifang Taida Union Chemical Co., Ltd include Food Grade / Industrial Grade, Food Grade: 95-98% Na2S2O5; Industrial Grade: 90-95% Na2S2O5, and White or slightly yellowish crystalline powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Sodium Metabisulfite?
Weifang Taida Union Chemical Co., Ltd offers Sodium Metabisulfite with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Sodium Metabisulfite the most?
Sodium Metabisulfite is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Weifang Taida Union Chemical Co., Ltd through our platform.
What certifications does this Sodium Metabisulfite supplier hold?
Weifang Taida Union Chemical Co., Ltd maintains international quality certifications. These ensure that the Sodium Metabisulfite meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Sodium Metabisulfite on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Weifang Taida Union Chemical Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Taida Union Chemical Co., Ltd.
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