Umwirondoro w'isosiyete:

Wellwares (Shijiazhuang) Limited yashinzwe mu 1999 ikaba iherereye mu majyaruguru y’umusaruro w’ubutaka.Nubushinwa bwa mbere bwohereza ibicuruzwa muri Ceramic muri Chili.Amerika y'Epfo yamye ari yo iyoboye ibyoherezwa mu mahanga.Muri 18 na 19, ibikoresho bya metero 500 40 byoherejwe mu bihugu byo muri Amerika yepfo.Dufite uburambe bwimyaka 21 mubikorwa byo kumeza.Ibicuruzwa byacu bishushanya hamwe nikoranabuhanga ubushakashatsi niterambere birahujwe.Ibicuruzwa birimo ubwoko bwinshi bwibikoresho byo kumeza, kandi bigurishwa kwisi yose.