+ CHECK THE PRODUCTS AND CUSTOMERS OR SUPPLIERS OF Proyectos Mecanicos Promec S. C. C.
| Description | HS CODE |
| Natural graphite... | 2504 |
| Refractory cements, mortars, concretes, etc.... | 3816 |
| Glass fibres (including glass wool) and articles thereof (for example, yarn, woven fabrics)... | 7019 |
| Ferro-alloys... | 7202 |
| Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel... | 7304 |
| Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel... | 7307 |
| Stoves, ranges, grates, cookers (including those with subsidiary boilers for central heating), barbecues, braziers, gas-rings, plate warmers and similar non-electric domestic appliances, and parts thereof, of iron or steel... | 7321 |
| Wire, rods, tubes, plates, electrodes and similar products, of base metal or of metal carbides, coated or cored with flux material, of a kind used for soldering, brazing, welding or deposition of metal or of metal carbides; wire and rods, of agglomerated ... | 8311 |
| Furnace burners for liquid fuel, for pulverised solid fuel or for gas; mechanical stokers, including their mechanical grates, mechanical ash dischargers and similar appliances... | 8416 |
| Electric (including electrically heated gas), laser or other light or photon beam, ultrasonic, electron beam, magnetic pulse or plasma arc soldering, brazing or welding machines and apparatus, whether or not capable of cutting; electric machines and appar... | 8515 |
