Tai'an Notting Bo-tech Co.. Ltd isloated at the foot of the beautiful Mountain Tai. We engaged in the natural colour extraction industry. Notting Bio-tech works from the plantation of raw material to processig, extraction,sales, and application. The main products include Marigold Oleoresin, and Marigold related products, paprika oleoresin, and paprika related products, covering all grades of feed, food and pharmaceutical. With years of experiences in the natural colours, we built the cooperation relationship with feed additives producers and food additive producers in the world wide. Our customers come from the Europe, Middle and South America, Japan, Korea and the Southeast Asian areas For a stable supplement and best quality control purpose, we set up our plantation area in the Northeast China, Xinjiang Area, Guizhou Province etc., also build long-term cooperation relationship with several raw material suppliers We take the responsibility of supplying safe and healthy foodsuff the human beings.By keeping improbving the product quality and ourservices,we are dedicated to contributing a famous brand and a' well-recognized enterprise,to supplying our customers with Green, Natural and Health products as we always do.