TradeMark Nitrogen

TradeMark Nitrogen is a manufacturer and distributor of agricultural and industrial nitrogen products, known for nitrate solutions such as calcium nitrate, zinc nitrate, ferric nitrate, copper nitrate and magnesium nitrate. Its line also includes nitric acid, ammonium nitrate solution, aqua ammonia and urea-based products, along with the Substain-N slow-release liquid fertilizer for turf and landscape use. The company serves agriculture, industrial manufacturing, municipal water treatment and specialty chemical markets.

The plant is in Tampa, Florida, on the CSX rail line near the Port of Tampa and major interstate highways, and it supplies customers across the Southeast, the rest of the United States and international markets. The company says it operates around the clock, every day of the year, so business can be arranged at any hour. Its roots go back to 1959, and it is led by Rick Brandt, who has owned the company since 2010.