Clark Shang General Manager Email: clark@sumscm.com | Louise Wang Overseas Manager Email: louise@sumscm.com |  |
Vivian Wang Operate Department manager Email: vivian@sumscm.com | Abby Shi Oversea Customer Service department Email: SDL@sumscm.com |
Andy Cai Line Manager Email: andy@sumscm.com | Mr Huang Sales Department Manager Email: hl@sumscm.com |
Mr Wang Business Development Manager Email: wz@sumscm.com | Ms Yu Account Department Email: yjl@sumscm.com |