Polylactic acid (PLA), wanda kuma aka sani da polylactide, polyester aliphatic ne wanda aka yi ta hanyar bushewar polymerization na lactic acid wanda aka samar ta ƙwayoyin ƙwayoyin cuta a matsayin monomer.Yana amfani da biomass mai sabuntawa kamar masara, rake, da rogo a matsayin albarkatun ƙasa, kuma yana da fa'idodi da yawa kuma ana iya sabuntawa.Tsarin samar da polylactic acid yana da ƙarancin carbon, abokantaka da muhalli, da ƙarancin ƙazanta.Bayan amfani, samfuran sa za a iya takin su kuma a lalata su don gane zagayowar yanayi.Bugu da ƙari, ana amfani da shi sosai kuma yana da ƙananan farashi fiye da sauran robobi na yau da kullum kamar PBAT, PBS, da PHA.Saboda haka, ya zama mafi aiki da sauri-girma abu mai iya lalata halittu a cikin 'yan shekarun nan.

Ci gaban polylactic acid yana da daraja sosai a duniya.A cikin 2019, manyan aikace-aikacen PLA na duniya a cikin marufi da kayan abinci, kulawar likita da na sirri, samfuran fim, da sauran kasuwannin ƙarshen sun kai 66%, 28%, 2%, da 3% bi da bi.

Aikace-aikacen kasuwa na polylactic acid har yanzu yana mamaye kayan tebur ɗin da za'a iya zubar da su da kayan abinci tare da ɗan gajeren rayuwar shiryayye, wanda ke biye da kayan abinci mai ɗorewa ko amfani da yawa.Kayayyakin fina-finai da aka busa kamar su buhunan sayayya da ciyawa ana samun goyan bayan gwamnati sosai, kuma girman kasuwa na iya samun babban tsalle a cikin ɗan gajeren lokaci.Kasuwar samfuran fiber da za a iya zubar da su kamar diapers da adibas na tsafta na iya tashi sosai a ƙarƙashin ƙa'idodin ƙa'idodi, amma fasahar haɗin gwiwar ta har yanzu tana buƙatar ci gaba.Kayayyaki na musamman, kamar bugu na 3D a cikin ƙananan ƙima amma ƙarin ƙima, da samfuran da ke buƙatar amfani na dogon lokaci ko babban zafin jiki, kamar na'urorin lantarki da na'urorin mota.

An kiyasta cewa ƙarfin samar da acid na shekara-shekara na polylactic acid a duk duniya (sai dai China) ya kai ton 150,000 kuma ana fitar da shi a shekara kusan tan 120,000 kafin 2015. Dangane da kasuwa, daga 2015 zuwa 2020, kasuwar polylactic acid ta duniya za ta yi girma cikin sauri. a adadin haɓakar haɓakar shekara-shekara na kusan 20%, kuma tsammanin kasuwa yana da kyau.
Dangane da yankuna, Amurka ita ce tushen samar da polylactic acid mafi girma, sannan China ta biyo baya, tare da kaso 14% na kasuwa a cikin 2018. Dangane da amfani da yanki, Amurka har yanzu tana riƙe da matsayinta na jagora.A sa'i daya kuma, ita ce kan gaba wajen fitar da kayayyaki zuwa kasashen waje.A cikin 2018, kasuwar polylactic acid (PLA) ta duniya tana da darajar dala miliyan 659.A matsayin filastik mai lalacewa tare da kyakkyawan aiki.Masu binciken kasuwa suna da kyakkyawan fata game da kasuwa na gaba