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| Lee King Industrial Building, 12 Ng Fong Street 五芳街12號利景工業大廈 Lee King Industrial Building, 12 Ng Fong Street 五芳街12號利景工業大廈 |
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+852 2717 1196
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| Room 902, Times Tower, 928-930 Cheung Sha Wan Road 長沙灣道928-930號時代中心902室 Room 902, Times Tower, 928-930 Cheung Sha Wan Road 長沙灣道928-930號時代中心902室 |
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+852 2713 7687
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| Lee Sum Factory Building, 28 Ng Fong Street 五芳街28號利森工廠大廈 Lee Sum Factory Building, 28 Ng Fong Street 五芳街28號利森工廠大廈 |
