China happens to be the largest producer and purchaser of nitrogen fertilizers[forty six] when Africa has very little reliance on nitrogen fertilizers.[47] Agricultural and chemical minerals are quite important in industrial use of fertilizers, and that is valued at roughly $two hundred billion.[forty eight] Nitrogen has a substantial impression in https://npk-12-12-17-fertilizer-a68912.ampblogs.com/the-fertilizer-dealers-baghlan-diaries-74451521