Dufite uburyo buhamye bwo gucunga ubuziranenge kugira ngo turebe ko ibicuruzwa bikurikiranwa neza.
Ibicuruzwa byose bifite icyemezo cya ISO na SGS.
UMUTANGA UMUTI W'IMYAKA KU ISI YOSE
Yixing Cleanwater Chemicals Co., Ltd.
Yixing Cleanwater Chemicals Co., Ltd.
Icyemezo