Yunnan Rainbow Bio-tech Co., Ltd is a new type of professional Hi-tech enterprise, established in 1996, located in Kunming, China. Yunnan Rainbow specializes in producing natural color and plant extacts. In recent years, Yunnan Rainbow develps fast because of its high quality and cometitive price. Now, it is a stable and reliable suppliers of marigold oleoresin and paprika oleoresin in oversea market---Mexico, America, North Europe, India. Its water soluble colors, gardenia yellow, red raddish color, red cabbage color, red rice red, carthamus yellow, beet red, purple sweet potato, lac dye, beet red, have exported to Japan for many years. Yunnan Rainbow is honored to invite you to visit my facility and establish cooperation for a long run.