ICNEAClass

ICNEA 3587—Glasses manufacturing

Class · Industrial Classification for National Economic Activities (GB/T 4754-2017) (GB/T 4754-2017)

Where 3587 sits

Including the following glasses manufacturing activities：
Glasses into a mirror
Glasses for vision correction: reading glasses, low vision aids, and other glasses for vision correction
Goggles: sunglasses, sports glasses, protective glasses, active glasses, goggles for underwater operations, special glasses for polarized stereo movies, and other goggles
Eyeglass lens
Contact lenses (contact lenses)
Spectacle lenses made of optical glass: spectacle lenses made of optical glass for correcting vision, sunglasses made of optical glass, color-changing spectacle lenses made of optical glass, and other spectacle lenses made of optical glass
Spectacle lenses made of resin materials: spectacle lenses made of resin materials for correcting vision, sunglasses made of resin materials, color-changing spectacle lenses made of resin materials, and spectacle lenses made of other resin materials
Other eyeglass lenses
Glasses frame and its parts
Glasses frame: plastic glasses frame, metal glasses frame, mixed material glasses frame, other glasses frame
Spectacle frame parts
Refers to the manufacture of spectacle lenses, spectacle frames and spare parts, spectacle lenses, contact lenses (contact lenses) and nursing products.

Glasses blank manufacturing, listed in 3052 (optical glass manufacturing)
The manufacture of special products for glasses should be included in the corresponding industries separately For example, the manufacture of glasses cases is included in 4119 (manufacturing of other daily miscellaneous products), and the production of glasses cloth is included in 1779 (manufacturing of other household textile products)
Special equipment for optometry and glasses matching is included in 3581 (manufacturing of medical diagnosis, monitoring and treatment equipment)

Looking up equivalents…