Tianjin tiger international trade Co.,Ltd.

caustic soda(2)
soda ash(1)
soda ash light(1)
sodium bicarbonate(2)
sodium formate(2)
sodium sulphide(3)

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sodium sulphide
Specification: sodium sulphide yellow flakes 60%min
Detail: we are specialized in the line of sodium sulphide 30ppm. 60min FE:10ppm,20ppm,50ppm,80ppm,150ppm,300ppm,400ppm,1500ppm and so on


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