Product Hotline: 400-6030225

• Medical Information Inquiry

  medicalinformation@cstonepharma.com

• Adverse Event

  CStonePV@cstonepharma.com

• Quality Complaint

  productcomplaint@cstonepharma.com

• Suzhou office

  Address： C1 Building, No. 218, Xinghu Street, Suzhou Industrial Park

  Zip code： 215123

  Tel： + 86-(0)512-8718-6550

  Email：cstone@cstonepharma.com
• Shanghai office

  Address：21/F, No. 399, West Haiyang Road, New Bund Times Square, Pudong New Area, Shanghai

  Zip code： 201203

  Tel： + 86-(0)21-6033-5000

  Email：cstone@cstonepharma.com
• Beijing Office

  Address：：Unit 2102－2107 ，21F，China Resources Building，8 Jianguomenbei Avenue，Dongcheng District，Beijing

  Zip code： 100005

  Tel： + 86-(0)10-8534-3500

  Email：cstone@cstonepharma.com