D-Cal series products: 0532-83080285

Domestic series products：0760-23895057

International series products: 0760-23895072

Health food: 0760-87880345

Group service telephones: 0760-23898866

Group Email: anshi@qidongs.com

Group Address: No. 7, Huiling Road, Health Industry Base, Torch Development Zone, Zhongshan City, Guangdong Province