Soy-derived proteins, ranging from the high-volume commodity Soya De Oiled Cake (Soya DOC) to highly refined ingredients like Soy Protein Isolate (SPI) & Soy Protein Hydrolysate (SPH) are a universally significant, plant-based protein source originating from the Glycine max soybean. These products represent a processing value chain starting with solvent extraction of defatted meal (DOC, an animal feed staple at 44-48% protein), which is further processed through aqueous extraction, precipitation, and purification to yield human-grade SPI (minimum 90% protein). Advanced enzymatic hydrolysis converts SPI into SPH (CAS 68607-88-5), a form with improved digestibility suitable for medical and infant nutrition. While Soya DOC is traded globally as an agricultural commodity (HS 2304.00), SPI (CAS 9010-10-0) is a versatile functional ingredient highly valued in the functional food sectors for its emulsification properties, excellent amino acid profile, and role as the foundation for modern plant-based meat alternatives and nutritional supplements. The versatility of these soy fractions provides a sustainable protein solution across the food, feed, and nutraceutical industries globally. We are the leading various Soy-derived proteins supplier worldwide, ensuring comprehensive regulatory support & CoA traceability for various grades with global supply capability with reliable lead time.