High exports but challenges ahead for fertiliser industry stockbot 0 305 2023.01.19 08:54 https://vietnamnews.vn/economy/1451474/high-exports-but-challenges-ahe… + 4 https://vietnamnews.vn/rss/economy.rss + 4 The recent boom in fertiliser prices was triggered by the balloon in prices of natural gas, which accounts for about over 70 per cent of fertiliser production costs.