povidone K

After years of development, our products have been trusted by customers. The quality of Pvp K Product, Povidone K17, Crospovidone, effervescent disintegrant is reliable, and it is in a favorable position among domestic counterparts. Find famous brands' and efficient povidone K with Rainbow. Our factory also provides customized povidone K according to customers' requirement. And the free sample for quality checking is also available if you need.