NIC 239103—Manufacture of refractory ceramic goods such as heat-insulating ceramic goods of siliceous fossil meals, retorts, crucibles, muffles, nozzles, tubes, pipes and similar items

Where 239103 sits

1. C Manufacturing
2. 23 Manufacture of other non-metallic mineral products
3. 239 Manufacture of non-metallic mineral products n.e.c.
4. 2391 Manufacture of refractory products
5. 239103 Manufacture of refractory ceramic goods such as heat-insulating ceramic goods of siliceous fossil meals, retorts, crucibles, muffles, nozzles, tubes, pipes and similar items

What 239103 includes

• Manufacture of refractory ceramic goods such as heat-insulating ceramic goods of siliceous fossil meals, retorts, crucibles, muffles, nozzles, tubes, pipes and similar items

239103 in other systems