Hongda Group | Address: Xincheng Guoji, 535 Qingshuiqiao Rd., Sci-tech Park, Ningbo, Zhejiang 315000, China 
www.hongda-chem.com | Phone: +86-(574)-87907888
Hongda Group specializes in providing dyestuffs, pigments, pharmaceutical products and their intermediates. We are an ISO 9001 & ISO 14001 certified company. We offer textile chemicals, resin additive more...