Profile: Ningbo United Plant Technology Co., Ltd. specializes in the production of natural plant extracts and oils. Our main products include tea saponin, lutein, paprika oleoresin, capsicum oleoresin, resveratrol, senna leaf, curcumin, grape seed and ginkgo biloba plant extracts. Lutein is a carotenoid. It is a natural colorant or pigment, found in dark green leafy vegetables such as spinach, plus various fruits and corn. Egg yolks are also sources of lutein. Lutein provides nutritional support to eyes and skin. It promotes healthy eyes and reduces the risk of macular degeneration. It also filters the high-energy, blue wavelengths of light from the visible-light spectrum. Capsicum oleoresin is a kind of spicy sauce refined from red chili through extraction and separation. Its effective components are capsaicin, chili dihydride pigment and other spicy pigments as well as a few paprika oleoresins. Paprika oleoresin, belonging to carotene, is a kind of oily liquid refined from chilies under the process of making granulation, extraction, and concentration. Its main components are capsanthin and capsorubin. The animal feed grade paprika oleoresin powder is refined from the paprika oleoresin through drying, changing the quality and other crafts. It is a natural feed additive. Water-soluble paprika oleoresin is refined from paprika oleoresin under the process of emulsification, homogeneous, changing the quality and other crafts.