It will source standard base milk powder from major manufacturers in New Zealand, such as Fonterra, Synlait Milk or Westland Milk, and blend infant formula, as approved to Ministry for Primary Industries standards.
This would include their own Carimax brand, under the manufacturer name Orbalife Dairy Ltd, or providing the blending and canning operation for other companies.
Tightened regulations in China last year meant there was extra volume in the industry for exports to China, but that also meant more audits.
Other countries had already expressed interest and could come on stream before Chinese markets opened.
Within 14 months of operation, the plant will be capable of processing 220,000 cans of the 900g sized tins of infant formula a month.
The company was working to a December 6 deadline to get the canning area contained to meet national hygiene standards.
After that date people entering the area, past the red line zone, will need to be fully gowned with protective clothing, which includes hooded coveralls, balaclava and gloves.
The plant is using a Swiss, Indosa canning and seaming plant, with ''local blender equipment''.
The plant will also offer tourism opportunities and visits from school groups to see how the process works. Parking will be allocated for tour buses, and there will be presentation rooms and a viewing gallery looking directly into the canning operation.
''It's the heart of where everything is,'' Mr Harden said, of the canning room.
''It means people are metres away from the processing operation.''
Mr Harden, of Staveley, has been with the Ashburton-based dairy collaborative for the past 15 months.
He was formerly at Synlait Milk, south of Dunsandel, where he was nutritional brand manager.
He was at Synlait Milk for 10 years.
The company was advertising for staff through a recruitment agency via online platforms.
Central Rural Life