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Qingdao Green Chemicals Co., Ltd
Oil Drilling Chemicals
Address: 9A Beihai Business Building, Shengli East Street,
Weifang, Shandong
China, 261061
Tel: 0086-536-2250813
Fax: 0086-536-2250810
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Oil Drilling Chemicals
Address: 9A Beihai Business Building, Shengli East Street,
Weifang, Shandong
China, 261061
Tel: 0086-536-2250813
Fax: 0086-536-2250810