2/F, Novophalt Centre, Langshan 2 Rd, North District, High-Tech Park, Shenzhen Shenzhen, Guangdong
No.44 Datang industrial zone, Lipu county Guilin, Guangxizhuangzuzizhiqu
Wen er Zhuang industrial Zone, Da liuhe town, Wen an county Langfang, Hebei
haangchengdasha1218.shengliroad Puyang, Hena
No.288 Ningxia Road Qingdao, Shandong
Baima Industrial Area ,Taizhou City ,Jiangsu Taizhou, Jiangsu
No. 3188, Renmin Road, Suzhou City, Jiangsu Province, China 215000 Suzhou, Jiangsu
No.65 Chifeng road,Pudong District Shanghai, Shanghai
TheNewStoneRoad, SJZcity.China. Shijiazhuang, Hebei
130JILUO ROAD, JINAN, P.R. CHINA Jinan, Shandong
Ningbo Yuejintang Road,Ningbo chemical Industry Zone, Ningbo, Zhejiang
XinDongFangGuoJi A-1518 Room Liaocheng, Shandong
No.2-1-709 Xinxiumen, Minsheng Road 89 ,Qiaodong District Shijiazhuang,China Shijiazhuang, Hebei
wenchang Road, licang district Qingdao, Shandong
ETDZ Yinhe Square Yantai, Shandong
Xiangsheng street,Zhengdong new district Zhengzhou, Hena
7F., Keyuan Building (B), No. A 105, North Road of Xisanhuan Beijing, Beijing
No. 4163, Pingdi liulian, Longgang Road, Pingdi street, Longgang district, Shenzhen, Guangdong, Chin Shenzhen, Guangdong
Room 1917,Modern Star Building,Shaoxing Road 337, Hangzhou, Zhejiang
China University of Petroleum Science & Technology Park Dongying, Shandong