Lemmel, S.A.

Suzhou Yongtuo Pharmaceutical Technology Co., Ltd. was established in early 2002 and registered in the Suzhou High tech Zone International Student Entrepreneurship Park. It was formed with the participation of PhDs studying in the United States and i

Silicon has been used for more than half a century as the raw material of choice in microelectronics and the related semiconductor wafers. Silicon constitutes the base substrate for nearly all semiconductor devices, essentially providing the foundati