+ CHECK THE PRODUCTS AND CUSTOMERS OR SUPPLIERS OF OFICINA DE INGENIERIA SOCIEDAD ANONIMA
| Description | HS CODE |
| Cyclic hydrocarbons... | 2902 |
| Self-adhesive plates, sheets, film, foil, tape, strip and other flat shapes, of plastics, whether or not in rolls... | 3919 |
| Builders ware of plastics, not elsewhere specified or included... | 3925 |
| Other articles of plastics and articles of other materials of headings 3901 to 3914... | 3926 |
| Printed books, brochures, leaflets and similar printed matter, whether or not in single sheets... | 4901 |
| Unused postage, check forms, banknotes, stock, etc... | 4907 |
| Transfers (decalcomanias)... | 4908 |
| Other printed matter, including printed pictures and photographs... | 4911 |
| Other headgear, whether or not lined or trimmed... | 6506 |
| Glassware of a kind used for table, kitchen, toilet, office, indoor decoration or similar purposes (other than that of heading No 7010 or 7018)... | 7013 |
