Beijing Jingyuntong Technology Co., Ltd. researches, develops, produces, and sells monocrystalline silicon products in China and internationally, together with its subsidiaries. It operates through High-End Equipment Manufacturing, New Energy Power Generation, New Materials, Energy Conservation and Environmental Protection, and Other Equity Investment segments. The company offers photovoltaic-grade monocrystalline silicon rods and wafers, as well as photovoltaic and semiconductor equipment such as monocrystalline silicon growth furnaces, diamond wire squaring and slicing machines, zone melting monocrystalline silicon furnaces, silicon carbide crystal growth equipment, and diamond growth furnaces. It is also involved in solar photovoltaic and wind power generation development, construction and operation, construction, international trade, property management, professional technical services, other equity investments and related consulting, and the provision of rare earth SCR and low temperature denitration catalysts. Founded in 2002, the company is based in Beijing, China.