"I don't think there's anyone in Mongolia who's not concerned about air pollution," said 67-year-old coal seller Bayarkhuu Bold. Cashier Oyunbileg said she burns a 25-kilogramme (55-pound ...

Ulaanbaatar are seeing a rise in air purifier demand due to severe air quality issues, notably during coal-reliant winters. Affordable systems dominate, with private-label brands capturing significant ...