This product is ammonium sulfate (NH₄)₂SO₄) independently produced by our factory. It adopts advanced continuous crystallization technology and full process DCS control. The product purity is ≥ 21.0% N (on a dry basis), with a white appearance, uniform crystals, and no visible mechanical impurities. For many years, it has been steadily exported to more than 30 countries and regions in Southeast Asia, South America, the Middle East, etc., and has received unanimous praise from domestic and foreign customers, known as the "white high-purity benchmark".
【Core Advantages】
High content: nitrogen content ≥ 21%, sulfur content ≥ 24%, fast fertilizer efficiency and high utilization rate.
Appearance white: After secondary water washing and centrifugal drying, the crystals are white and transparent, with water-insoluble substances ≤ 0.2%.
• Stable quality: The raw materials liquid ammonia and sulfuric acid are of first-class quality, with batch retention samples traceable for 2 years, and COA testing reports attached to the factory.
Good reputation: Long term cooperation with leading enterprises in the fields of compound fertilizer, blended fertilizer, fire protection, food, water treatment, etc. both domestically and internationally.
• Adequate production capacity: With an annual output of 50000 tons and a standing inventory of 50 tons, orders can be placed on the same day and can be loaded onto trucks/containers within 24 hours.
Technical indicators
Nitrogen (N) ≥ 21.0%
Moisture (H₂O)...... ≤ 0.3%
Free acid (H₂SO₄)...... ≤ 0.05%
Water insoluble substance ≤ 0.2%
Appearance: White crystals with no visible impurities to the naked eye