Section 15 Base metals and articles of base metal 76 Aluminium and articles thereof. 76 11 Aluminium reservoirs, tanks, vats and similar containers, for any material (other than compressed or liquefied gas), of a capacity exceeding 300 l, whether or not lined or heat-insulated, but not fitted with mechanical or thermal equipment Commodity Code Description 76 11 00 Aluminium reservoirs, tanks,vats and similar containers,for any material (other than com