黑龙江省黑宝山露天煤矿第一期工程于去年十月一日验收移交,正式投入生产, 现在,这个矿又转入第二期工程建设,预计到八八年底,将完成第二期工程建设,达到年产煤60万吨规模。 由嫩江通往黑宝山煤矿的全长一百五十六公里的嫩黑铁路,预计今年年底通车。通 The first phase of the Heibangshan Heibangshan open-pit coal mine was officially handed over to production on October 1 last year and is now being transferred to the second phase of construction. It is estimated that by the end of 1988 it will complete the second phase of construction, Achieve an annual output of 600,000 tons of coal scale. The entire length of one hundred and fifty-six kilometers of tender black railway leading from Nenjiang to Hebaoshan Coal Mine is expected to open to traffic by the end of this year. through