N2O gas

Delegates proposed a complete ban on the sale of nitrous oxide (laughing gas).

Báo Tuổi Trẻ

27/11/2025

Young couple in Hanoi become paralyzed after using 'laughing gas'.

Báo Pháp Luật Việt Nam

29/10/2025

Businesses are finding loopholes to bring hazardous chemicals to the market.

Việt Nam

23/11/2024

Harmful effects of nitrous oxide (laughing gas).

Báo Đầu tư

01/10/2024