<正>PolicyFrom January 1, 2002, China prohibits the exportof following textile technologies: the productiontechnology of 30s - 80s pure cashmere yarn under thecategory of textile natural fiber product processingtechnology. The indigo dyeing process and equipment withunique traditional recipe; the traditional tie-dyeing processand technology; the batik dyeing process and specificequipment for real silk products, the real silk shrink-proof