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日前,中煤集团下属的中煤综合利用集团公司与美国紧急避险系统生产制造企业斯特塔公司(Strata Products Worldwide,LLC)达成合作,生产“中煤—斯特塔”品牌紧急避险系统。据斯特塔公司中国独家代理商北京中税天网科技有限公司董事长李书勋透露,全国约有两万煤矿和二至三万家非煤矿山,按照
Recently, China Coal Utilization Corporation, a subsidiary of China Coal Group, has partnered with Strata Products Worldwide, LLC, a manufacturer of emergency shelter systems in the United States to produce the “China Coal-Stewart” brand emergency shelter Insurance system. According to Stuart’s exclusive agent in China, Beijing tax Tiantian Science and Technology Co., Ltd. Chairman Li Shuxun revealed that the country has about 20,000 coal mines and 20,000 to 30,000 non-coal mines, according to