Shanxi Tianyuxinyuan Chemicals Co., Ltd . is a chemical company which specialized in many kinds of chemical raw materials. As an manufacturer, our company introduced the high-tech scientific and....
Xiâ € ™ an Tianlong Science and Technology Co., LTD., the Chinese leader in in-vitro diagnostics device, is located for more than 10 years in the National High-Tech Development Zone in Xiâ € ™ an, P.R....