hcfc

US presidential candidate Donald Trump made an incomplete understanding of hair spray, an important product in his daily life.

The UNEP report stated that Asia-Pacific produces up to 85% and consumes 74% of HCFC produced and consumed globally, of which China is a producer, consumer and supplier of HCFC.

In the most recent report, international efforts to prevent the destruction of the ozone layer have achieved initial success.

Starting from January 1, 2010, all CFCs (clorofluorocarbon) degrade ozone layer will be banned from importing into Vietnam.