Add Sunzhen Industry Area JingXian, HeBei Tel 0086-0318-4385179 4385619 4385297 Fax 0086-0318-4385088 Hangset 0137-03183356 0136-23288318 Contact Mr. Zhou P.C. 053500 website www.zhongyachem.com E-mail jxlihua@public.hsptt.he.cn lymw@zhongyachem.com lhgj@zhongyachem.com