Shandong Xinhai Mining Technology Equipment Co., Ltd. (stock code 836079) was established in 1997, formerly known as Yantai Xinhai Mining Machinery Co., Ltd. It is a joint-stock high-tech enterprise that mainly provides "mining full industry chain services (EPC+M+O)", integrating design and research, complete equipment manufacturing and procurement, commissioning and delivery, mine management, mine operation, and industry resource integration. The company's business scope covers all over the world, and has completed more than 2000 mining design and research, equipment supply projects, including over 500 mining EPC+M+O engineering projects. It has more than 70 mining and selection technologies and experience, applied for multiple patents, established overseas offices in multiple countries, and exported products to more than 90 countries and regions.