Our Secondary Nutrient Fertilizer is rich in essential elements such as calcium and magnesium, and is specially enhanced with complex acid glucan and amino acids. Using advanced chelation technology, it ensures optimal transport and absorption of calcium and magnesium within plants, effectively preventing and correcting deficiency symptoms. The organic active components also improve soil health and enhance crop stress resistance. Compared with conventional secondary nutrient fertilizers, our product offers higher absorption efficiency and more comprehensive benefits, significantly improving crop resilience, fruit quality, and storage tolerance.