The company established for production nitrogenous fertilizers
Start of production of calcium nitrate fertilizer 15.5% nitrogen
1951calcium nitrate fertilizer
Start of production of ammonium sulphate fertilizer 20.6% nitrogen.
1964ammonium sulphate fertilizer
Factories stopped operation because of Arab-Israel' war.
1967Factories stopped operation
Factories were moved to Talkha site.
Start of production of ammonium nitrate in Talkha site.
Start of Suez site rehabilitation
1976Suez site rehabilitation
Start of production of Urea fertilizer in Talkha site.
1980Urea fertilizer production
Start of production of Start of production of sulphuric acid in Suez site. in Suez site.
1983sulphuric acid production
Start of production of nitric acid ( CLE ) in Suez site.
1986production of nitric acid
Start of production of 400 T/day ammonia in Suez site.
1993production of 400 T/day ammonia
Start of production of 1000 T/day ammonium nitrate in Suez site.
1995production of 1000 T/day ammonium nitrate
Suez and Talkha sites were split into two independent companies el-Naser for fertilizers and el-Delta for fertilizers.
Planning for the establishment of a granulated calcium nitrate factory.