Capital city to put 5,000 old vehicles through emissions test by 2022 stockbot 0 341 2021.08.02 18:00 http://vietnamnews.vn/society/1001587/capital-city-to-put-5000-old-veh… + 10 https://vietnamnews.vn/rss/society.rss + 7 Hà Nội is to put as many as 5,000 old vehicles through emission tests by the end of next year as part of a campaign to improve air quality in the capital city.