Hafðu sambandus Sími:+86-021-69925189 Tölvupóstur: cathering@tianjiachemical.com Fax: 021-51952599 Whatspp: 008613816573468 Heimilisfang: R-408, Zhongji Mansion, No 819-1, Yinxiang Rd, Jiading svæði, Shanghai, Kína