Country: China Tetrahedron Scientific Inc Joinhands Sci Park, No.4028 Nanhuan Road, Hangzhou ,310053 China | Phone: | +86 (0)571-8848 9473 | Phone 2: | +86 (0)180 7287 8644 (mobile) | FAX: | +86 (0)571-8848 9473 | E-Mail: | E-Mail this Supplier | http://www.thsci.com/ Contact: Jiabin Hu |