- Sun Worldwide Limited
- Address:Room 2607, Mega Trade Centre, Mei Wan Street
- Golden Technology Industry and Trading Company
- Address:LAI STREET
- EVERGROWING QUARTZ MATERIAL LTD.
- Address:Rm. 715, 5 / Fl. , No. 55 Hoi Yuen Road, Kwun Tong
- L&Y Asia Pacific Limited
- Address:Rm B1 20 / F, Superluck Center Phase 1, 45-53, Sha Tsui Rd,
- ALEX GLOBAL TRADING
- Address:EMPRESS PLAZA,UNIT 903, 9/F, 17-19, CHATHAM ROAD, Other, Hong Kong
- Refractory tech Co,.Ltd
- Address:Unit 2900-2905, 29th Floor
- Y&C SIC
- Address:ROOM 301, HANG SENG WANCHAI BUILDING, 3RD FLOOR, NO. 200 HENNESSY ROAD, WANCHAI, HONG KONG
- LP heating element company
- Address:NK Road
- H.K. Shing Yeung International Limited
- Address:97 Bonham Strand East Sheung Wan
- Dow Management
- Address:Garvey Av, West Covina, Other, Hong Kong
- Jiangsu MY Economic and Trade Development Co.,Lit.
- Address:8 Hanzhong Road, Gulou District
- Ken Tak Engineering Ltd
- Address:Rmb, 11 / F, Block 12a. Providen Centre
- Indo Chinese Trading ltd
- Address:Room 901, 9th Fl, Finance Buld'g, 254 Des Voeux Rd
- Richcon International Ltd.
- Address:21 / F, CENTRAL
- Rankco Trading Limited(China Metallurgical I/E Liaoning Co. Hong Kong Branch)
- Address:Shui On Centre,6-8 Harbour Road, Wanchai, Hong Kong
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