| 1231 | Heleflo Products Pte Ltd
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| 1232 | Hibrite Int'l Pte Ltd
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| 1233 | Henson Vidoc Co. Pte. Ltd
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| 1234 | Heng Hoe Motor Company
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| 1235 | Hawko Trading Co. Pte. Ltd.
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| 1236 | H J Auto Pte Ltd
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| 1237 | Hi Feed Automation Pte Ltd
198703380W | 启用 |
| 1238 | Hitech Heat Treatment Services Pte Ltd
199106299G | 启用 |
| 1239 | Hwa Hong Machinery Co Pte Ltd
198101620K | 启用 |
| 1240 | Hiap Teck Metal Co (1968 Pte) Ltd
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| 1241 | Hi Glitz Pte Ltd
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| 1242 | Hi Cool Trading Co (private) Limited
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| 1243 | Hanman International Pte. Ltd.
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| 1244 | Hak Kim Trading Company
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| 1245 | Henry Pest Control Company
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| 1246 | Hwee Seng (electronics) Pte Ltd
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| 1247 | He Marine & Services (S'pore) Pte Ltd
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| 1248 | Harbber Port Marine Pte Ltd
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| 1249 | Hao Zhe Engineering & Trading
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| 1250 | H T Wire Mesh & Trading
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| 1251 | Hydrotech M&E Services Pte Ltd
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| 1252 | Halleytech Pte Ltd
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| 1253 | Hupsteel Ltd
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| 1254 | Hafele Singapore Pte Ltd
198801762D | 启用 |
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| 1256 | Heng Bus Transport
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| 1258 | Hung Thye & Co
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