Guangdong Leawell Pharmaceutical Co. Ltd 

Address: Room 418, Building 23-1, No.100 XianlieZhong Road, GuangZhou, China

Telephone: +86 20 87687760

Leawell International Limited (Hong Kong)

Address: 18/F, Catic Plaza, 8 Causeway Road, Causeway Bay, Hong Kong

Telephone: +852 25760298