component content  1) proteins ≥62% 2) fats ≤9% 3) moisture ≤10% 4) ash ≤17% 5) sand and salt ≤4% 6)free fatty acid ≤10% 7)VBN:120Mg/g

Product Description: Choose the good quality raw material, By cooking, pressing, drying, grinding and other procedures for refining.