ADD: West of Ji county, Tianjin, China Postcode: 301900 Tel: 0086-22-29142418 29142518 29129256 Fax: 0086-22-29141656 Contact: Wen Yong, Liang Hongbo E-mail: jihua@hi2000.com URL: http://www.jihua-chem.com   http://www.jihua-chem.cn.cn