Tianjin Oriental International Trade Co.,ltd

sodium sulphide, NA2S, sodium sulfide flakes,sodium hydrosulphide,caustic soda,barium sulphate

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Address: MayFair Hotel, No.10 Huanghai Road, TEDA Tianjin China. ,
tianjin, tianjin
China, 300457

Tel: 86-22-25281518
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