This product is a highly active mineral-derived potassium fulvate with outstanding core component content. It contains ≥50% fulvic acid and ≥55% humic acid, which powerfully promote root growth and improve soil quality. Combined with ≥12% potassium oxide and ≥0.1% polyglutamic acid, it efficiently supplements crops with potassium throughout their growth cycle and enhances their stress resistance. The product is alkaline, making it particularly suitable for improving acidified soils and is an excellent choice for improving quality and increasing yield.