Aug 3 (Reuters) - New Zealand's a2 Milk Co ATM.NZ said on Friday it would acquire an 8.2 percent stake in Synlait Milk Ltd SML.NZ for about NZ$161.8 million ($108.9 million).
The milk producer said it would acquire the stake from Japan's Mitsui & Co 8031.T .
($1 = 1.4857 New Zealand dollars)