Zibo Guangtong Chemical Co., Ltd. | Address: No. 27, London Road, Qingdao Free Trade Zone, Qingdao, Shandong 266555, China 
www.gtchems.com | Send Inquiry | Phone: +86-(532)-86959667
Zibo Guangtong Chemical Co., Ltd. offers biochemical products, zirconium-hafnium chemicals, special engineering nylon, and fine chemicals. Our products include undecanedioic acid, dodecanedioic acid, more...