Tianan Biotech is the largest supplier

Polyhydroxybutyrate-valerate copolyester (PHBV) is a new biopolymer copolymer of 3-hydroxybutyrate and 3-hydroxyvalerate. It is a biomaterial produced using starch as raw material and using fermentation engineering technology. PHBV is produced by bacterial fermentation and has the characteristics of complete biocompatibility, good optical activity, good heat resistance, and high barrier properties. It is widely used in…