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No. 1 Drilling Company ofZhongyuan Petroleum ExplorationBureau and US-based Microbes Inc.signed a drilling engineering contract forsix wells in Jilin Oil Field worth morethan 11 million yuan in mid-October2001Currently, Microbes is engaged incooperation w
No. 1 Drilling Company of Zhongyuan Petroleum Exploration Bureau and US-based Microbes Inc.signed a drilling engineering contract for six wells in Jilin Oil Field worth morethan 11 million yuan in mid-October2001Currently, Microbes is engaged incooperation w