Beijing Datong Environmental Co. Ltd. established at 2012. It is a enterprise group approved by Beijing Administration Bureau for Industry and Commerce. The enterprise group concentrates on environmental protection. And it is also a professional enterprise group which integrates technological innovation, pharmaceutical production, equipment manufacturing, operation management, technical services, testing and marketing. Registered address: Room 531, Building 3, Yard 2, Qingheying East road, Chaoyang District Beijing ChinaRegistered capital: 10 million CNYRegistered time: August 2012At present, the enterprise group has three large-scale production base with a total area of 150,000 square meters.1, Dalian production base is located at Dalian city Liaoning Provence.The base concentrates on produce active lime. It has an active lime rotary kiln with an annual output of 120,000tons active lime for metallurgical use.2, Yi county production base is located at Yi county Hebei Provence. The base has five powder processing production line with an annual output of 150,000 tons calcium oxide CaO and 100,000 tons calcium hydroxide Ca(OH)2.3, Laiyuan county production base is located at Laiyuan county Hebei Provence. The base have four mine tailing disposal lines. And the annually tailing waste rock processing capability is 4,000,000 tons.The group has 120 employee, including a 15 members technical team. It has long-term cooperation with lots of high education institutions such as Tsinghua University, Beijing University of Chemical Technology, China University of Geosciences and Building Materials College. In 2017, the turnover was 320 million CNY, including total exports 128 million CNY. The main export areas are North America, Australia, the Middle East and Southeast Asia. And the group also has two long term cooperation ports Tianjin and Changxingdao.The group goal is to based itself upon environmental protection field. And the group also plans to promote and speed up the sales and create maximization profit of the environmental protection industry relative products. In three years, the group will become one of the largest suppliers of environmental protection industry in Beijing, Tianjin, Hebei region. The group is relying on the national 'one belt ,one road ' policy to expand the international market. And the group also seek for global partners to improve the Earth environment.