Primary: untwisted (conventional spinning) (udy)

Semi pre oriented (medium speed spinning) (Moy)

Pre oriented yarn (high speed spinning) (POY)

Highly oriented (super high speed spinning) (Hoy)

Stretch wire: stretch wire (low speed stretch wire) (Dy)

Full stretch yarn (one step spinning  stretching) (FDY)

Full spinning (one step spinning) (foy)

Deformed wire: conventional deformed wire (Dy)

Stretch deformed wire, low elastic wire (DTY)

Air textured wire (ATY)

: Alibaba