The US House of Representatives passed the energy law in December 2007, and incandescent lamps will be gradually replaced by LED lights. 2019-02-01
The promotion of energy-saving lamps is constrained by the government to provide financial support 2019-02-01
The Institute of Homeland Cooperation inspects the Northeast Revitalization Science and Technology Action Plan Project 2019-02-01
Shanghai Industrial and Commercial Quality Monitoring 14 batches of energy-saving lamps failed 2019-01-31