About Jiangsu Bohan Industry Trade Co., Ltd. - Chemical Supplier in China

Based in Jiangsu province, China, Jiangsu Bohan Industry Trade Co., Ltd. lists six active chemical products in its catalogue. The portfolio includes phosphorous acid (both a 98.5 % minimum grade and an unspecified grade), two forms of tolyltriazole (standard and the TTA variant), benzotriazole, and sodium hexametaphosphate. All items fall under the inorganic and organic chemical HS chapters, commonly classified for bulk export. The supplier’s catalogue does not provide additional quantitative details such as container sizes or certifications.

The phosphorous acid products serve as reducing agents and corrosion inhibitors in metal treatment and fertilizer formulations. Tolyltriazole and benzotriazole are widely used as corrosion inhibitors in cooling‑water systems and as UV stabilizers in plastics. Sodium hexametaphosphate functions as a sequestrant and dispersant in water‑treatment and detergent applications. The listed chemicals are typical bulk chemicals exported from China in 25 kg drums or 200 L IBCs, matching standard industry packaging.

Product Range and Specialties of Jiangsu Bohan Industry Trade Co., Ltd.

Jiangsu Bohan’s catalogue covers phosphorous acid (typically supplied in grades ranging from 85 % to 99 % purity, with water content below 0.5 % and heavy‑metal limits of <10 ppm), tolyltriazole (technical grade 95 - 99 % purity, often designated as TTA for the tert‑butyl variant), benzotriazole (generally 99 % purity for corrosion‑inhibition use), and sodium hexametaphosphate (commonly 70 - 85 % P₂O₅ equivalent, moisture ≤5 %). In the chemical trade, these products are classified under HS chapter 28 for inorganic acids and phosphates and chapter 29 for heterocyclic organic compounds. Buyers usually specify packaging such as 25 kg fiber drums for acids and 200 L IBCs for liquid formulations, with moisture barrier liners for stability.

Trade and Export Information - Jiangsu Bohan Industry Trade Co., Ltd.

China is a major exporter of industrial chemicals, and suppliers from Jiangsu province frequently ship to Southeast Asian, European, and North American markets. Export shipments are typically quoted on FOB Shanghai or Ningbo, with CIF options to major ports. Importers generally require a certificate of analysis (CoA), a Material Safety Data Sheet (MSDS), and evidence of REACH registration or equivalent local compliance for the EU and US markets. Standard customs documentation includes the HS code family, commercial invoice, packing list, and, where applicable, a chemical safety certificate.

Sourcing from Jiangsu Bohan Industry Trade Co., Ltd. - Buyer Guidance

Buyers should request the latest CoA confirming purity, water content, and heavy‑metal limits for each chemical batch, as well as an up‑to‑date MSDS covering handling, storage, and transport hazards. Verification of REACH registration or equivalent regulatory clearance is advisable before finalizing orders, especially for benzotriazole and tolyltriazole which are subject to EU restriction lists. Typical minimum order quantities range from 500 kg to one 25 kg drum, and lead times in China are usually 15 - 30 days after payment confirmation.

What purity levels are available for the phosphorous acid products?

The catalogue lists a phosphorous acid with a minimum purity of 98.5 %, and an additional grade that is commonly supplied in the 85 - 99 % range. Buyers can request the specific purity and water content from the supplier’s certificate of analysis.

Are Tolyltriazole and its TTA variant the same chemical?

Tolyltriazole is a heterocyclic corrosion inhibitor, while the TTA label refers to the tert‑butyl‑substituted variant that offers slightly higher thermal stability. Both are typically offered in technical grades of 95 - 99 % purity.

What is the usual packaging for sodium hexametaphosphate from this supplier?

Sodium hexametaphosphate is normally packed in 25 kg fiber drums or 200 L intermediate bulk containers, with moisture‑proof liners to preserve the phosphate content.

Which certifications should a buyer verify before importing benzotriazole?

Buyers should obtain a current MSDS, a certificate of analysis, and confirm that the product complies with REACH or equivalent regional chemical regulations. ISO 9001 certification of the manufacturing facility is also commonly requested.

What HS chapters do these chemicals fall under for customs classification?

Phosphorous acid and sodium hexametaphosphate are classified under HS chapter 28 (inorganic chemicals), while tolyltriazole and benzotriazole fall under chapter 29 (organic heterocyclic compounds). Accurate HS codes help determine duty rates and required documentation.

What are typical lead times and minimum order quantities for these chemicals?

Lead times from Jiangsu province are generally 15 - 30 days after order confirmation and payment. Minimum order quantities are usually 500 kg or one standard 25 kg drum, depending on the product and packaging option.