Guilin Yingzhong Building Materials Trading Co., Ltd. yatsinze impamyabumenyi ya sisitemu yo gucunga ubuziranenge bwa IS09001, icyemezo cya sisitemu yo gucunga ibidukikije IS014001, hamwe na ISO45001 icyemezo cy’ubuzima n’umutekano mu kazi hamwe n’igitekerezo cya "ikoranabuhanga mbere, ubuziranenge bwa mbere, ubuyobozi bwa mbere, n'umutekano. mbere ".Hashyizweho urwego rusanzwe kandi rwuzuye rwa sisitemu yo gucunga ISO kugirango harebwe uburyo bukomeye, kugenzura ubuziranenge no kugenzura imicungire yimishinga.
