Changzhou Ruiqing Bio-Pharmaceutical Technology Co.,Ltd.
Contact:Mr.Zhou
Tel:+86-519-85859396
Mobile:15380475813
QQ:656870630、1761596703
ADD:509, Building B, Changzhou Advanced Material Research Institute, Beijing University of Chemical Technology, Education City, Wujin District, Changzhou, Jiangsu, China.
E-mail:sales@ruiqingchem.com |