Section 18 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof 90 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof 90 03 Frames and mountings for spectacles, goggles, etc, and parts thereof 90 03 11 Frames and mountings of plastics Commodity Code Description 90 03 11 00 Frames and mountings of plastics
