China responding - constructively' to Westland Milk nitrate issue, timing - unhelpful,' Key says

Chinese officials have responded constructively to the discovery of excessive nitrate levels in milk products from Westland Milk Products that were shipped to China, Prime Minister John Key said.

http://www.nbr.co.nz/article/china-responding-%E2%80%98constructively-westland-milk-nitrate-issue-timing-%E2%80%98unhelpful-key-says-bd-1