Peb lub tuam txhab tau dhau ISO9001: 2000 kev tswj hwm qhov system ntawv pov thawj, tag nrho cov txheej txheem tsim los ntawm cov khoom siv raw mus rau cov khoom tiav yog nyob rau hauv kev tswj xyuas nruj.Tag nrho cov khoom ua raws li FDA, RoHs, SGS International cov qauv.Peb cov khoom siv biodegradable raws li tus qauv ntawm compostable EN13432.
