Hong Kong Energy Efficiency Label:

According to different products, the Hong Kong Electrical and Mechanical Services Department divides energy efficiency labels into mandatory labels and self-sourced labels.
The mandatory lighting products are: self-ballasted fluorescent lamps;
Voluntary lighting products are: non-compact fluorescent lamps, electronic ballasts, and LED bulbs;
Service method: Provide Hong Kong energy efficiency label test report, and assist customers to communicate with the Hong Kong Electrical and Mechanical Services Department to obtain product approval.