After a New Zealand’s Fonterra spokesperson stated that none of the batch in question was exported out of China, it appears that there are very real fears that quite large tonnages of the contaminated milk powder have been exported to other countries from their China subsidiary.
Possibly in an effort to reduce the impact, the Fonterra website [...]

In China over 6,000 babies are ill, three have died to date and around 150 have serious kidney failure after drinking milk powder which had been contaminated with melamine, a toxic substance used in plastics manufacture. 
Fonterra have been critised for being slow to effect a recall of products following large scale sickness attributed to their [...]