Toprak TR
Farmers' hopes flourish with us.
Farmers' hopes flourish with us.
Istanbul Fertilizer Industry Inc. (İGSAŞ), established in 1971 at one of the most strategic points of the Marmara Region.

Supplying the fertilizers needed by Turkish farmers and industrialists either through production or import, İGSAŞ serves Turkish agriculture and industry, and today it is one of the largest industrial enterprises in Turkey.

Reaching every corner of Turkey where agriculture is practiced, İGSAŞ joined Yıldızlar Yatırım Holding in 2004 through privatization.

Urea, a concentrated fertilizer, is produced only by İGSAŞ in Turkey.
Production Capacity

İGSAŞ is also the only producer of prilled porous ammonium nitrate and concentrated nitric acid in Turkey, and the first producer of potassium nitrate.

Producing urea, ammonia, compound fertilizers, and many other fertilizers needed by Turkish farmers, İGSAŞ continues to expand its business volume to increase its market share and strengthen its position among the largest industrial enterprises in Turkey.

Annual Production Capacity
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AMMONIA
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UREA
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COMPOUND FERTILIZER
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İGSAŞ BLUE
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AMMONIUM NITRATE (26 AN)
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PRILLED POROUS AMMONIUM NITRATE
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DILUTE NITRIC ACID
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CONCENTRATED NITRIC ASID
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AMMONIUM CHLORIDE
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POTASSIUM NITRATE