Harmonized System Codes :: Chapters
Section 18 :Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof
Chapter 90Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof
Chapter 91Clocks and watches and parts thereof
Chapter 92Musical instruments; parts and accessories of such articles