This class includes :

Manufacture of synthetic or artificial filament tow

Manufacture of synthetic or artificial staple fibers, not carded, combined or otherwise processed for spinning

Manufacture of synthetic or artificial filament yarn, including high-tenacity yarn

Manufacture of synthetic or artificial mono-filament or strip

This class excludes :

Spinning of synthetic or artificial fibers, see 1311;

Manufacture of yarns made of man-made staple, see 1311.