9000-9099Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof
SP
Manufacture from materials of any heading, except that of the good.
OR - alternative rule
MaxNOM
Manufacture in which the value of all the materials used does not exceed 70% of the ex-works price of the good.
70% ex-works
General chapter rule
9000-9099Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof
SP
Manufacture from materials of any heading, except that of the good.
OR - alternative rule
MaxNOM
Manufacture in which the value of all the materials used does not exceed 70% of the ex-works price of the good.