We are a professional supplier in china. we mainly manufacture rare earth tricolor phosphor powder(blue, red, and green) which used on compact fluorescent lamp. all of our products are with the features of high-light effect, low-light decline, and high- show color characters etc.we also deal with other cfl accessories, like cfl burner, emitter paste, glass tube (soda, lead, lead-free type), cfl tube, glass stem, filament and electronical ballasts etc.