Under the endless innovation and concentrated research of Mr. Lin, Chairman of Sino-linchem, and his R&D unit, the Group got a new achievement of science and technology realm again. The invention of recycle device and production system of heat energy from thermal phosphoric acid production was approved by the Intellectual Property Office of the People’s Republic of China and attained the utility model patent. It means Sino-linchem strides ahead in the R&D and production.