Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 66 Parts and accessories for machines of 84.56 to 84.65; tool holders 84 66 93 For machines of subheading 8456.11.10, 8456.12.10, 8456.20.00, or 8456.30.00, of a k 84 66 93 30 For machines of subheading 8456.11.10, 8456.12.10, 8456.20.00, or 8456.30.00, of a k Commodity Code Description 84 66 93 30 00 For machines of subheading 8456.11.10, 8456.12.10, 8456.20.00, or 8456.30.00, of a k