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Plastics Kuchembera°redation
anti yellowing yeinjiniya mapurasitikiOxidation uye kuchembera maitiro anowanzoitika mukugadzirisa uye kushandiswa kwepurasitiki, rabha uye zvimwe zvinhu zvepolymer, zvichikonzera kudzikiswa kwechiratidziro chekukanganisa simba, anti-warping simba, kusimba kwesimba uye kureba uye zvimwe zvinhu.
