QB/T 2890-2007
Poly-3-hydroxybutyrate(PHB)
GB/T 34239-2017
Poly(3-hydroxybutyrate-co-valerate)/polylactide (PHBV/PLA) blend filament yarn
QB/T 2891-2007
Poly-3-hydroxy butyrate-co-valerate(PHBV)