- Chemical Auxiliary Agent[4]
- Alkali[10]
- Carbonate[10]
- Chloride[10]
- Sulphate[10]
- Swelling[1]
- Bentonite[10]
- Other Metals & Metal Products[10]
- PVC[10]
Tangshan Hengxinda Trading Co.,Ltd. was established in 2001. At present the main business of the company is divided into two parts: metallurgy auxiliary materials and chemical products. About metallurgy auxiliary materials mainly includes mould continuous casting protective slag, covering flux, drainage agent, refining synthesis slag, three-de-series(deoxidizing agent, desulfurizing agent, dephosphorization agent) and recarburizer; The main chemical products are soda ash(also called sodium carbonate), sodium sulphate anhydrous, caustic soda( also called sodium hydroxide), calcium chloride,...
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