Thaum Lub Kaum Ib Hlis 21, 2019, Anebon tau dhau qhov kev soj ntsuam nruj thiab kev pom zoo ntawm daim ntawv thov, xa cov ntaub ntawv, tshuaj xyuas, ntawv pov thawj, thiab tshaj tawm thiab ua ntaub ntawv, thiab tag nrho cov khoom soj ntsuam tau ua raws li cov qauv teev tseg hauv ISO9001: 2015 kev tswj xyuas kev ua haujlwm zoo thiab lwm yam kev xav tau . Qhov no yog imp ...
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