Address: Rm M1(27), 3/F, Kaiser Estate Phase 3, No.11 Hok Yuen Street, Hung Hom, Kowloon, HongKong

Address: 516, 5th Floor, Duoyuan Innovation Building, No. 308 Qiaoxing Avenue, Panyu District, Guangzhou

Address: 2nd Floor, Building C, No.88 Xinyuan Road, Henggang Street, Longgang District, Shenzhen

Address: 302, Block 3, Building 2, Baofa Jewelry Industry Center, No.1 Feicui Road, Lunjiao Street, Shunde District, Foshan City