Hainan Mining (601969.SH): Weizhou 10-3 oilfield west development project put into production.

China Times Financial News APP News, Hainan Mining (601969.SH) announced that its wholly-owned subsidiary, Locke Petroleum (Bohai) Company (referred to as "Locke Bohai"), in collaboration with China Offshore Oil Group Limited and Wisdom Petroleum Investment Limited, has recently commenced production of the Weizhou 10-3 oilfield west zone project.