| Code | Description | Code scheme | ||
|---|---|---|---|---|
| 46639 | Wholesale of construction materials, hardware, plumbing and heating equipment and supplies n.e.c. (eg cement, sand) | Singapore Standard Industrial Classification (SSIC) 2015 | details | |
| 31003 | Manufacture of furniture and fixtures primarily of metal | Singapore Standard Industrial Classification (SSIC) 2015 | details | |
| 46620 | Wholesale of metals and metal ores except general hardware (eg steel pipes) | Singapore Standard Industrial Classification (SSIC) 2015 | details |