Company limited by guarantee

Unit 1101-1102 & 1121-1123, Building 19W,, 19 Science Park West Avenue,, Hong Kong Science Park, Hong Kong

Units 1613-1615, 16/F, Bldg 19W Hong Kong Science, Park Pak Shek Kok Nt, Hong Kong

Flat H, 7/F, Block 1, City One Shatin, 2 Tak Kei Street, Shatin, N.T., Hong Kong

The University Of, Hong Kong, Pokfulam, Hong Kong

The University Of Hong Kong, Pokfulam, Hong Kong

Room 914, 9/F, Flourish Industrial Building, 33 Sheung Yee Road, Kowloon Bay, Kln, Hong Kong

Block C, 7/F, Unit 04, Mai Tak Industrial Building,, No. 221 Wai Yip Streee, Kwun Tong,, Kln, Hong Kong

Rm G02-05, G/F, Henry G. Leong Yaumatei Community Ctr, 60 Public Square St, Yau Ma Tei, Kln, Hong Kong

3/F,, Workington Tower,, 78 Bonham Strand, Sheung Shui, Hong Kong

10 Old Peak Rd, Hong Kong

香港 新界葵涌和宜合道159-165號 華寶工業大廈1樓a室

88C 2/F Broadway, Mei Foo Sun Chuen, Kln, Hong Kong

180 Canton Rd Kln, Hong Kong

180 Canton Rd, Kln., Hong Kong

Shop No 218 Federal Plaza, 469 Castle Peak Rd Cheung Sha Wan, Kln, Hong Kong

Suite 4703, Central Plaza,, 18 Harbour Road, Wanchai, Hong Kong

Flat B, 34-36 Nullah Road, 11Th Floor,, Kowloon., Hong Kong

Room 1007, 10/F, Block A, Alexandra Industrial Building,, 1066 Tung Chau West Street, Cheung Sha Wan, Kln, Hong Kong

香港 九龍油麻地廣東道839a號 利源閣二字樓

D1, 11/F, Tml Tower, 1 Hoi Shing Road, Tsuen Wan, Nt, Hong Kong