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COSL Chemicals (Tianjin) Co.,Ltd

At present the products already covered drilling & completion, cementing and acidizing oil production in the area of oilfield chemicals additives nearly 40 species, which play an important role in oil field development. ...

COSL Chemicals (Tianjin) Co.,Ltd
yanbei road
junliangcheng bohai oil base
tianjin, china 300000

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