Tianhe Oil Group

Add.West Diming Street No.43, Mudanjiang, Heilongjiang
website：http://www.nizhenzhifa.com
E-mail   : marketing@tianheoil.com
Tel        : 0453-5979912

Huifeng Petroleum Engineering Corporation of Tianhe Oil Group

Add.North Xinhua committee No.101, Hailin, Heilongjiang
Tel:  0453-5979912

Beijing Tianhe Petroleum Technology Co., Ltd

Add.Room 2103, 21 / F, 78-80 Anli Road, Chaoyang District, Beijing
TEL:010-59636988

Add. Greenland Central Square the phase one 1312, New Huabei Street, Tongzhou strict, Beijing
Tel:010-69531988

Add.No. 2999, Xinyang Road, Fengxian Park, Lingang Industrial Park, Shanghai
TEL：021-31197999