No.14 Jingba Road, Zhengzhou Zhengzhou Henan 0, No.14 Jingba Road, Zhengzhou

Zhengzhou Thoyu Import & Export Trading CO., LTD. is an international and professional foreign trading company, located in the business and agriculture center of Zhengzhou, capital of Henan Pr...

Shanguan Industrial Park Beijing Beijing ***, Shanguan Industrial Park

Our products are mainly recognized for accuracy and precision, thanks to skilled professionals and lab experts at our production facility situated in Beijing, Beijing, China. The reason Jiangyin Xiang...