Plastikifɛnw ni filimuw masirilenw diɲɛ kɔnɔ, jogo ɲuman ni fɛnw ladonni nafa ka bon i n’a fɔ fɛn dilannenw kɛcogo. Shanghai Wallis Technology Co., Ltd. la, an bɛ o fila bɛɛ ta kosɛbɛ. Minɛn kelen-kelen bɛɛ min falen bɛ an ka PET sɛbɛnw na minnu ka ɲi kosɛbɛ, o tɛ cikan dɔrɔn jira, nka o bɛ an tɔgɔ ɲuman fana jira