But by September sales had recovered to 75 per cent of normal and October was a record month.
While "the gloss" had gone off this country's reputation for safe food in China, demand for high-quality dairy products was stronger than ever.
"Our customers across China tell us that NZ milk has lost its aura of perfection after widespread news of Fonterra's product recall, but they still trust the quality and safety of NZ-made products."
Other small-scale infant formula exporters have complained of having their sales virtually wiped out by the botulism scare, which turned out to be a false alarm.
Biopure has an agreement to sell its brand in the Chengdu branch of Ito Yokado, a high-end Japanese department store chain. Infapure is also one of a small number of brands to be stocked in a 70-store chain of pharmacies in China's Zhejiang province, part of a Government push to use pharmaceutical channels as a way to monitor baby milk sales.