R & B Chemicals Co., Ltd.
Unit 4, 8/F, Block A, Po Yip Building, 62-70 Texaco Road, Tsuen Wan, Hong Kong
Tel: (852) 2417 1386 Fax: (852) 2498 3207, 2417 2046
Email: info@rnbchem.com Email: rnbchem@netvigator.com
http://www.rnbchem.com