Premixes are made of minerals, vitamins and trace elements, and numerous additives are included such as enzymes, amino-acids, essential oils, vegetal extracts, etc. Premix is fundamental for feed formulation. It completes and balances raw materials, to fulfill needs of the animals. We supply premix ,duck feed additives, layer feed additives and son on. Because many years international trade , the company grow up to the research, production, and sells. Our products exported to many countries, like Australia, Canada, Mid-east, USA, UK, etc. We can do it with OEM/ODM.