I-pure fiber deep series paperboard eyakhiwe yi-Great Wall Filtration yenziwe ngezinto ezisetshenziswayo zokusetshenziswa ezisekelwe ku-high purity cellulose futhi ayinazo izesekeli zamaminerali. Amandla aphezulu, angasetshenziswa kabusha; Ukumelana namakhemikhali okuqinile, okufanelekile ezindaweni ezihlukahlukene eziwuketshezi. Imikhiqizo yochungechunge lwe-fiber ehlanzekile isetshenziswa kabanzi. I-cocoa isetshenziselwa ukuhlunga okuqinile koketshezi oluphezulu lwe-viscosity, ukusethwa kokusekelwa kwangaphambili kosizo lwesihlungi, ukucwenga, ukucacisa kanye nokuhlunga okuhle kwezimboni ezahlukahlukene.
