Yarn of carded wool, not put up for retail sale (HS 5106); Yarn of combed wool, not put up for retail sale (5107); Yarn of fine animal hair (carded or combed), not put up for retail sale (HS 5108); Yarn of wool or of fine animal hair, put up for retail sale (HS 5109)

Reglamento Técnico de etiquetado para hilos que contengan fibra de alpaca (Technical Regulation on the labelling of yarn containing alpaca fibre) (12 pages, in Spanish)

The notified Technical Regulation applies to semi-manufactured yarn products containing alpaca fibre, whether in whole or in part, expressed as a percentage (weight/weight).