Vietnam achieves positive results in protecting ozone layer indonesiatribune.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from indonesiatribune.com Daily Mail and Mail on Sunday newspapers.
So far, the country had cut down the consumption of 1,000 tonnes of HCFC-22 in household air conditioning production, refrigeration equipment manufacture and refrigeration equipment maintenance service.