Digitimes Research: 7W LED bulb pricing down in China market in January, 9W up

January average retail price for 7W LED light bulbs (equivalent to 40W incandescent ones) in the China market decreased 6.4% on month to CNY33.4 (US$5.4), while prices for 9W models (equivalent to 60W incandescents) increased 13.5% to CNY42.1, according to...