- PHONE: 86-755-89678886
- EMAIL: elva@hkasco.com

Shenzhen, China
Regional Office
- RM4208-4209, HON KWOK CENTER, FUTIAN DISTRICT, SZ, GD, CN518033
- E: elva@hkasco.com
- T: +8613590407046

Singapore
Regional Office
- 10 UBI CRESCENT #07-67, UBI TECHPARK, SINGAPORE 408564
- E: infosg@hkasco.com
- T: +8613590407046






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