Cashmere tshis taug kev nyob rau sab qaum teb sab hnub poob ntawm Tuam Tshoj, suav nrog ib nrab- thaj chaw suab puam xws li Mongolia, Iran, thiab Afghanistan, uas muaj qhov sib txawv ntawm qhov kub thiab txias ntev ntev.
Vim qhov chaw hnyav, cov neeg tshis cashmere tsis tshua muaj kev txwv. Ib tug tshis cashmere tsuas yog 50-80 grams ntawm dehaired cashmere (net cashmere tom qab tshem tawm impurities) txhua xyoo; ib lub tsho cashmere ib txwm xav tau cov cashmere los ntawm tsib tshis. Ntiaj teb no txhua xyoo cashmere ntau lawm yog txwv tsis pub, tsuas yog nyob ib ncig ntawm 10,000 tons.
Vim nws cov khoom zoo thiab tsis tshua muaj, nws kim heev. Hauv kev lag luam, nws raug nqi los ntawm gram. Cov neeg European thiab Asmeskas hu nws "fiber pob zeb diamond," thaum cov neeg Nyij Pooj xa mus rau nws li "mos kub." Tus nqi nruab nrab ntawm kev lag luam rau cov nqaij nyug nyoos yog kwv yees li 750,000-800,000 yuan ib tuj. Cov xov paj yog kwv yees li 850-1050 yuan ib kilogram, uas yog 0.85-1.05 yuan ib gram. (Cov nqi no yog cov nqi siv rau coarse cashmere yarn nyob rau lub Kaum Ib Hlis 2006; cov nqi tau nce txij thaum ntawd.)
