Every farmer dreams of a bountiful harvest—but achieving it starts with one critical decision: choosing the right nitrogen-sulfur fertilizer for your local soil. At Yunnan Yingfu Trading Co., Ltd., we understand that no two farms are the same. That’s why our premium sulfate ammonium granules (steel grade) are engineered to deliver consistent performance across diverse climates—from arid fields in North Africa to humid rice paddies in Southeast Asia.
Modern crops need more than just nitrogen—they require sulfur for protein synthesis, enzyme activation, and chlorophyll formation. Our sulfate ammonium contains over 20.5% nitrogen and 23.5% sulfur, meeting or exceeding international standards like ISO 14001 and FAO guidelines. Unlike many blended fertilizers that release nutrients unevenly, our granules dissolve rapidly in water—ensuring immediate availability for root uptake.
Pro Tip: In sandy soils, where nutrients leach quickly, our fast-dissolving formula ensures minimal loss—even under heavy rain. In clay-rich soils, the uniform particle size prevents clogging in irrigation systems, saving time and labor.
In a field trial conducted in Kenya’s Rift Valley (2023), maize farmers using our sulfate ammonium saw an average yield increase of 18–22% compared to conventional urea-based fertilizers. Similarly, in Vietnam, rice growers reported improved grain quality and reduced lodging due to better sulfur nutrition. These aren’t just numbers—they’re proof that precision matters.
Our global service network ensures you don’t have to guess what works. Whether you're in Brazil, India, or Egypt, our agronomists provide localized recommendations based on soil tests, crop type, and weather patterns—all tailored to your farm’s unique needs.
Key Difference: While generic fertilizers may claim high NPK values, they often lack balanced sulfur content—or worse, contain impurities that harm soil health over time. Our product is tested monthly for purity, solubility, and consistency—because trust begins with transparency.
We’re not just selling fertilizer—we’re helping build sustainable farms. With every bag, you get access to digital tools like our free FarmSmart App, which offers real-time soil analysis suggestions and planting calendars customized to your region. It’s how we turn knowledge into action—and action into abundance.
So whether you're managing a smallholding or a commercial farm, remember this: healthy soil grows strong crops. And strong crops lead to stronger livelihoods.
Join thousands of farmers worldwide who’ve already chosen Yunnan Yingfu’s sulfate ammonium for reliable results, year after year.
Choose Yunnan Yingfu — Create Your Own Harvest Miracle