In 2021, Nagakawa Group was selected by the World Bank and the Ministry of Natural Resources and Environment to participate in the project: Phasing out the use of HCFC-22 technology and transitioning to HFC-32 technology in air conditioning production in Vietnam. This technology helps eliminate substances harmful to the ozone layer and contributes to creating a better living environment.

The challenge for Nagakawa: to find an energy-saving consumption solution to reduce CO2 emissions, given that coal-fired power plants account for up to 45.6% of the total electricity production in the entire system. In the era of digital transformation, Nagakawa has employed digital technology to address the Green Transformation, providing energy-saving consumption solutions for office buildings, apartments, and more.