MCL electronic material limited company ( abbreviation: MCL ) is China''s largest production base of semiconductor silicon material. The company was founded in 1995 December. The main product is the production of large scale integrated circuit ( IC ) 4 inches, 5 inches and 6 inches of polished silicon wafers. The scale of production and technical level, level of management at present, the domestic similar products in a leading position. MCL is a global supplier of silicon wafer. Products are mainly sold to all over the world. Such as: the United States, South Korea, Singapore, Japan, India, Chinese Hongkong, but also to ensure the supply of domestic joint venture enterprises, the national key enterprises and the State Science and Technology Commission, the Ministry of information research institutes.