KUBYEREKEYE

Isosiyete ya East bo nk'ibikoresho byo mu rwego rwa laser byo mu gihugu hamwe n'ibikoresho byerekana ibimenyetso bya pneumatike n'ibikoresho by'umwuga n'ibishushanyo mbonera, byashinzwe mu 2007, umurwa mukuru wanditswe ni ibihumbi icumi by'amafaranga, lu ni uruganda rukomeye kandi rushya rw'ikoranabuhanga rwo mu ntara ya shandong, rwiyemeje guha abakiriya hamwe nibikoresho "byerekana neza, umutekano, byoroshye, byizewe" byerekana ibimenyetso, kugirango utange abakiriya ibisubizo byiza.