The first milk from its shareholder suppliers arrived at the plant on Monday morning. Farmer shareholders are represented on the Mataura Valley board.
May said Mataura Milk had been dealing with significant international nutritional customers from the start and would be making product from day one.
Skim and whole milk powder would be produced as the plant came on stream, with the first nutritional formula production scheduled for February.
According to its website, China Animal Husbandry is engaged in modern agricultural and animal farming Industry. The company's business covers manufacturing, trading and customer services, research and development, and financial management.