Company: Huaihua Wangda Biotechnology Co., Ltd.

Add: Industrial Park, Hongjiang District, Huaihua City, Hunan Province, China

P.C.: 418000

Tel: +86-745-8658006

Mobile: +86-13789136866(Mr. Huang)

Fax: +86-745-8658007

URL: http://www.www.seonlab.com

E-mail: huangsnowchem@sina.com