+ CHECK THE PRODUCTS AND CUSTOMERS OR SUPPLIERS OF Chemisa S.R.L.
| Description | HS CODE |
| Other inorganic acids and other inorganic oxygen compounds of non-metals... | 2811 |
| Other organo-inorganic compounds... | 2931 |
| Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, other than those of heading No 3401... | 3402 |
| Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings... | 3810 |
| Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included... | 3824 |