China

• +86-25-52876721
• navy@sumex-design.com
• Room 1206-1209,Building No.1 Longfor Time Plaza, No.89 Yunlongshan Road,Jianye District,210019 Nanjing,China

Bangladesh

• +88 029298916
• +88 029298915
• Dewallia Bari, Konabari, Gazipur-l 346, Bangladesh.

HONG KONG

• info@sumex-design.com
• Suite 9A, 9th Floor, Hennessy Plaza,164-166Hennessy Road, Wanchai, HONG KONG