We are Shandong Jinhe Industrial Co. LTD that is the biggest Sodium Hydrosulfite manufacture(Sodium Formate Process) at the North Part of P. R. China. We have passed ISO9001 and ISO14001 certified quality system, so we could supply you high quality product with high service.

The quality of our Sodium Hydrosulfite is reached the HG2074-91 standard promulgated by Chemical Industry Ministry of P. R. China and Japan JISK 1476-92 standard.

Commodity name: Sodium Hydrosulfite
Application: Reducing agent, sulfonating agent, cation source for textile, pulp and paper, leather, foods and beverages, polymers, photograghics, chemical processing, cleaners, water treatment, gas purification, and environmental improvement.
Formula: Na2S2O4
Appearance: White Free-Flowing Crystal Powder
Content of Na2S2O4:74%,85%,88%,90% MIN
Water Insoluble %:0.1% MAX

Hope we may cooperate with you in near future for our mutual benefit.
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Estimated Annual Sales (USD): US$10 Million - US$50 Million
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