Sinopark (Tianjin) Technology Co., Ltd
General items: technical service, technology development, technology consultation, technology exchange, technology transfer, technology promotion;Import and export of goods;Sales of chemical products (excluding licensed chemical products);Food business (selling prepackaged food);Hardware products retail;Building materials sales;Metal material sales;Mechanical equipment sales;Power electronic components sales;Electrical mechanical equipment sales;Electrical equipment sales;Sales of micro-special motors and components;Electronic special equipment sales;Edible agricultural products retail;Daily necessities sales;Auto parts retail;Railway locomotive and vehicle parts sales;Railway transportation equipment sales;Railway transportation infrastructure equipment sales;Railway special measurement or inspection equipment sales;Clothing and apparel retail;Shoes and hats retail;Computer hardware and software and auxiliary equipment retail;Needle textile sales;Retail of arts and crafts and collecti
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ppearance: yellow flaky
Packing: 25kg woven bag
USES:
• Used in the mining industry as a reducing agent for oxidizing ores, in flotation and extraction of gold bearing concentrates.
• Composition used as an ingredient in the leather industry to remove the outer skin.
• Used as raw materials in the chemical industry (for the production of ethylmercaptan, butyryl, dyes)
Project indicators
Sodium hydride sulfide content (NaHS) % ≥ 70.00
Sodium sulfide (Na2s) % ≤ 4.00
Iron (Fe) %≤ 0.0020