Tinyere njikọta nke akụ na ụba ụwa na mmepe ngwa ngwa nke akụ na ụba Vietnam, akụ na ụba Vietnam na-etolitekwa site na mmali na oke. A na-asọpụrụ Sinoroader iji nyere aka na-ewu akụ na ụba obodo, na-eji HMA-B asphalt dị elu na-agwakọta akụrụngwa na teknụzụ iji kwalite mmepe nke akụrụngwa mpaghara Vietnam nke ọma, chebe gburugburu ebe obibi.

Na 2021, Sinoroader Group meriri mmetụta nke COVID-19, gara n'ihu na-agbasawanye azụmahịa anyị na mba ofesi, nweta ọganihu ọhụrụ na ahịa Vietnamese wee bịanye aka na nke a nke HMA-B1500 asphalt mixing plant.

Sinoroader HMA-B usoro nke asphalt agwakọta osisi n'ọtụtụ ebe na ọkwa ọkwa dị iche iche na ọdụ ụgbọ elu, dams na ebe ndị ọzọ, ya na elu-edu, àgwà ọrụ, site ọtụtụ ndị ahịa. Osisi asphalt a na-eji usoro modular, nke dị mfe iji wụnye, kọmpat na nhazi, obere oghere n'ala, ma nwee ike ime mgbanwe maka mkpa nke ịkwaga ngwa ngwa nke ebe a na-ewu ụlọ na ọnọdụ ọrụ nke ntinye na nkwụsị, ma na-amasị Vietnamese. ndị ahịa.