Section 15 BASE METALS AND ARTICLES OF BASE METAL 73 ARTICLES OF IRON OR STEEL 73 09 EXCEEDING 300 LITRES, WHETHER OR NOT LINED OR HEAT-INSULATED, BUT NOT 73 09 00 PETROL, OIL AND GAS TANKS, OF IRON/STEEL, CAPACITY >300L Commodity Code Description 73 09 00 10 PETROL, OIL AND GAS TANKS, OF IRON/STEEL, CAPACITY >300L 73 09 00 20 WATER TANKS, OF IRON/STEEL, CAPACITY >300L 73 09 00 90 OTH. RESERVOIRS, TANKS, VATS & SIM. CONTAINERS.., OF IRON/STEEL, CAP.>300L