Muri Nzeri 2012, "Wuhan-Icyenda-Kibuye Super Shas Chaf, Ltd." yashinzwe mu karere ka Wuhan iburasirazuba ikiyaga gishinzwe iterambere ry'ikoranabuhanga.
2013
Muri Mata 2013, ibikomoka kuri polycrystalline diyama ya Diamond byashyizwemo. Nyuma yo gukora umusaruro, byarenze ibindi bicuruzwa bisa byimbere mubizamini byinjiza ibicuruzwa.
2015
Muri 2015, twabonye patenti yingirakamaro kumutwe wa diamond ya diamant igikoma.