Office add: Block A, Heda Center, Shibei District, Qingdao
Factory add: Jimo Industrial Park, Qingdao
Mobile: +86-13210832223/1867846 7005 
Tel：+86-532-84688709/84688707 / 84688706
Fax: +86-532-84688706
QQ: wang 2921127740 Thomas 3036567035 
E-mail: jhd@jhdchem.com jhd@jhdchemical.com 
Website: www.jhdchemical.com