In 1975, Yankon was founded as Lidong Bulb factory, and our first piece of fluorescent lamp was generated there.In 1984, H-shaped tri-phosphor fluorescent lamps were developed, as a pilot manufacturer in China s Green Lighting Industry.In 2000, Zhejiang Yankon Group was officially listed on Shanghai Stock Exchange, becoming the first listed company in China s electric light source industry to issue A-share stocks as a high-tech enterprise.In 2005, Yankon got China Resound Brand Award, and was identified as the first national-grade enterprise technical center in China s lighting industry.