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Zhangjiakou Haite Steel Pipe Co., Ltd
octg
Address: Room 1005 North Ring Center, No. 18 Yumin Road, Xicheng District, Beijing,
Beijing, Other
China,
Tel: 0086-10-82252938
Fax: 0086-010-82254869
octg
Address: Room 1005 North Ring Center, No. 18 Yumin Road, Xicheng District, Beijing,
Beijing, Other
China,
Tel: 0086-10-82252938
Fax: 0086-010-82254869