6
Common metals and their alloys, in particular for use in the manufacture of engine blocks, cylinder heads, camshafts, crankshafts, and brake discs; unwrought and semi-wrought cast iron; metal castings
7
Component parts of motors and engines, namely, crank shafts, camshafts, * stationary actuator and turbine castings * and cylinder heads; disc brakes for machines; * ; all of the foregoing limited to the vehicle industry, the industry of making foundry castings for use in hydraulic equipment or for use in stationary actuators and in turbine castings, and other than for the vehicle industry or for use in hydraulic equipment or for use in stationary actuators and in turbine castings, in the industry of making foundry castings to custom order which castings do not exceed a size of four short U.S. tons *
12
Disc brakes for land vehicles
40
Foundry services, namely, casting of metal parts for others; technical consultancy services in the field of manufacture of castings; * all of the foregoing limited to the vehicle industry, the industry of making foundry castings for use in hydraulic equipment, and, other than for the vehicle industry or for use in hydraulic equipment, the industry of making foundry castings to custom order which castings do not exceed a size of four short U.S. tons *
42
Engineering services, namely, engineering services for the metal casting industry; technical consultancy services in the field of design; design of metal castings; * all of the foregoing limited to the vehicle industry, the industry of making foundry castings for use in hydraulic equipment, and, other than for the vehicle industry or for use in hydraulic equipment, the industry of making foundry castings to custom order which castings do not exceed a size of four short U.S. tons *