... a leading supplier of PVA (polyvinyl alcohol) and HTHM (High Tenacity and High Modulus) PVA fibre in China. We boast of annual capacity of 80 ... ,000 tons PVA and 20,000 tons PVA fibre which ranks the top one in China ... acid, alkali, oil and organic solvent.ApplicationsAs a green products of natural degradation, widely used as textile size mixture, finishing agent ...