- Yi Hui Namibia Development Pte Ltd
- Address:No.8A Tuas Ave 12,, Singapore, Singapore, Singapore,639030
- YW Precision Bearing Pte Ltd
- Address:35 Tannery Road #04-04 Tannery Block, Ruby Industrial Complex, Kallang, Singapore
- Micro Black International Pte. Ltd.
- Address:Singapore, Singapore, Other, Singapore
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