QINGDAO SIMING CHEMICAL CO.,LTD.
ADD: ROOM 508,TOWER C, NO.381 DUNHUA ROAD,QINGDAO,CHINA
TEL:+86-532-82961588
FAX:+86-532-85910283
EMAIL： leo.qu@vip.163.com
WEBSITE: www.qd-sm.com
QINGDAO SIMING CHEMICAL CO.,LTD. ADD:ROOM 508,TOWER C, NO.381 DUNHUA ROAD,QINGDAO,CHINA TEL:+86-532-82961588 FAX:+86-532-85910283 E-MAIL:leo.qu@vip.163.com