Tan Yong Boon
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| Chemistry | 8,534 rep | 4 gold badges27 silver badges76 bronze badges | |
| Economics | 369 rep | 2 silver badges11 bronze badges | |
| Mathematics | 201 rep | 4 bronze badges | |
| Physics | 133 rep | 4 bronze badges | |
| Astronomy | 133 rep | 4 bronze badges |
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