As the most fundamental building blocks of living organisms, amino acids play an irreplaceable role in crop growth, physiological metabolism, and stress resistance. They are widely applied as functional nutrients in modern agriculture. Based on raw material sources, amino acids can be categorized into plant-based  and animal-based  types; based on production technology, they can be divided into hydrolyzed amino acids and enzymatically hydrolyzed amino acids . This article pr

By the end of November 2025, China’s fertilizer market displayed clear structural characteristics: While the potash sector benefited from the newly signed annual import contract that set a cost floor, downstream demand remained weak, limiting actual transactions and keeping the market in a state of fragile stability. Conversely, upstream raw materials such as phosphate rock, sulfur, and sulfuric acid showed structural upward trends driven by tight supply or cost-push effects.

Introduction: Why has a “common chemical” moved into the heart of the new-energy industry? If you have ever worked in agriculture, manganese sulfate monohydrate is likely familiar—it is widely used to supplement manganese and support crop growth. Yet few would have imagined that, as new-energy vehicles dominate the roads and energy-storage stations stabilize power grids, this traditional chemical has quietly entered the core of the new-energy supply chain, becoming a critical