TCL Zhonghuan Renewable Energy Technology (TCL中環新能源科技股份有限公司, formerly known as Tianjin Zhonghuan Semiconductor, 天津中环半导体) is a company that develops and manufactures semiconductor and solar materials and photovoltaic power stations. It offers Solar mono-crystalline and polycrystalline silicon materials, semiconductor etching, polished, float-zone mono-crystalline silicon, and Czochralski monocrystalline silicon wafers, monocrystalline silicon solar cells, chips, diodes, and transistors, as well as constructs solar power stations. The company caters to the semiconductor energy-saving and new energy industries.