Headquarters in Hong Kong:
CHINA NATIONAL SAMKWONG FIREWORKS CO., LTD.
Two Chinachem Exchange Square,
338 King's Road, 21st Floor, Suite 2104,
North Point, Hong Kong. 6
Tel: (Hong Kong) 852-2890-1832
Fax:(Hong Kong) 852-2890-1006
Email: cannon@cannonfireworks.com