Umkhuhlane wophumo lomvula weperesha le-amino acid elikhulu lokugcina amafu ahlukene kwi-2022. Yonke loluhlango lufakile ukuphatha, ukubhalaselwa ngamalungiselelo, ukunciphisa nokufiltra, ukusosha okukhulu nokuthola kwemperesha emiphiyo yezintathu yomperesha, noma ukubuyisela iPP bottles kwi-filling and packaging systems.