Diammonium Hydrogen Phosphate (DAP) Market Growth To 2020: Grand View Research, Inc.

Rising fertilizer consumption in order to improve soil fertility is expected to augment DAP demand over the forecast period. Fertilizer production is the foremost application and accounts for more than two-thirds of the DAP consumption, whereas other applications including water treatment chemicals, food additives, pesticides, livestock feed supplements and detergents account for the remaining market share.
http://www.grandviewresearch.com/industry-analysis/diammonium-hydrogen-phosphate-dap-market