| B02 | Machinery and piping work |
| D05 | Anti-corrosion |
| D06 | Coatings & paint |
| D08 | Additives & agents |
| D10 | Other materials |
| D11 | Lubricants |
| I05 | Chains, wires & ropes |
| J04 | Gears |
| J08 | Propellers & impellers |
| J09 | Thrusters and pods |
| J11 | Bearings |
| J12 | Gaskets, packings, liners & sealings |
| J14 | Brakes, couplings & shafts |
| L13 | Control & automation systems |
| L14 | Onboard software |