河北开云KAIYUN(中国)官方网站集团能源板块以洗煤厂对原煤洗选加工为基础，开展煤炭、铁精粉等大宗产品贸易和物流运输业务，是开云KAIYUN(中国)官方网站集团的基础业务板块。随着国家”绿水青山就是金山银山“和“调结构、去产能、产业转型升级”政策的提出，公司积极开展转型升级和商业模式创新，围绕产业价值链不断深耕和延展：上游合作成立洗煤企业掌握直接资源，下游聚焦优质客户创新销售模式，提高利润率，中间环节建立物流储备中心，形成全链条的产业运作模式，主要合作客户包括山西焦煤、华润集团、离柳焦煤集团、凯嘉能源集团、沁新能源集团、旭阳焦化、金牛天铁、承钢集团等，初步形成了立足华北、面向全国的市场格局。

Hebei Haiyue group's energy sector, based on the raw coal washing and processing by coal washery, carries out bulk product trade and logistics transportation business such as coal and iron concentrate, which is the basic business sector of Haiyue group. With the proposal of the national policy of "green water and green mountains are golden mountains and silver mountains" and "adjusting structure, reducing production capacity, and industrial transformation and upgrading", the company actively carried out transformation and upgrading and business model innovation, and continuously cultivated and extended around the industrial value chain: the upstream cooperates to establish coal washing enterprises, grasps direct resources, and the downstream focuses on high-quality customers, innovates sales mode, and improves profit margin, The main cooperative customers include Shanxi coking coal, China Resources Group, Liliu coking coal group, Kaijia energy group, Qinxin energy group, Xuyang coking, Jinniu Tiantie, Chenggang group, etc., which has initially formed a market pattern based in North China and facing the whole country.