中文
English
CONTACT US

Yantai Tightsen Fine Chemicals Technology Co., LTD.,

Address: No. 29, Tianshan Road, Yantai Development Zone


Customer service(TEL):86-0535-6103997

Network consultation(TEL):86-13255525597

After sales:86-0535-6389399

1-22011QG62O13.jpg

Scanning QR code and customer service wechat consultation


ONLINE MESSAGE
Submit