SHANDONG SINCHEM SILICA GEL CO.,LTD
TENGZHOU XINXU CHEMICAL CO.,LTD ZAOZHUANG BRANCH
TENGZHOU HONGTAI CHEMICAL CO ., LTD
ADD:Xinxu Industrial Park Dongguo Town,Tengzhou city, Shandong Province,China.
TEL: +86（0632） 2528333
FAX: +86（0632）2528007
ZIP:277533
WEB: www.sinchem.net
E-mail:sinchem@188.com