Professional Joint Health Raw Material Supplier! Greentech Biochemicals Co., Limited was founded in 1997 at Qingdao, China. On behalf of multiple leading manufacturer partners, our company is the ...
Address : B-8E, JINFU TOWER, NO.22 SHANDONG ROAD, QINGDAO, CHINA
Worktime: 9:00-18:00 (Beijing time)
FAX : 86-532-85823332
Email : lily@greentech-bio.com.cn