| Level | Code | Name | Weight | |
|---|---|---|---|---|
| L4 | 1314010000 |
a.Manufacture of basic iron and steel | 6.3160 | View |
| L4 | 1314020000 |
b.Manufacture of basic precious and other non-ferrous metals | 1.4414 | View |
| L4 | 1314030000 |
c.Casting of iron and steel | 0.6539 | View |