Tags: ozone

Viet Nam joins hands with int’l community to protect ozone layer
Society 15/09/2025 11:25VGP - Viet Nam has helped prevent the release of about 240 million tons of CO₂ since it joined Vienna Convention and Montreal Protocol in 1994.

Viet Nam significantly reduces import quotas for ozone-depleting substances
Society 18/04/2025 16:42VGP - In 2025, Viet Nam’s import quota for HCFCs — substances that cause ozone depletion — will be sharply reduced to 1,300 tons, equivalent to half of the 2024 quota, according to the Ministry of Agriculture and Environment.