Contact Information:

Names: Jason Huang / Alun Yeung - Tel: + 86 137 6425 3249 / (852) 9309 5528

E-mail: Jason@gasourcing.com.hk / alun.yeung@gasourcing.com.hk

Wechat ID: Hsj_JasonOffice Address: 5/F, 163 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong