KURUSHA IMYAKA 20
UMUJYI WA SHAHE YAOTAI TRADING CO., LTD iherereye mu "Glass City" ku isi - Umujyi wa Shahe, intara ya Hebei, mu Bushinwa, uri hafi y'umujyi wa Beijing n'icyambu cya Tianjin.Turi abayobozi mu nganda z’ibirahure, twagize uruhare mu bushakashatsi, gushushanya, gutanga no kohereza ibirahuri mu mahanga mu myaka 20years.