Introducing SHIHONG's High-Stability Oligopeptide & Free Amino Acid Liquid Fertilizer, designed for superior crop performance! This powerful formula features 17.1% free amino acids and essential nutrients like Zinc, Manganese, and Silicon to enhance stress resistance and boost yields. With a low chloride content and a pH of 4.0-6.0, it's safe for all applications. Discover the benefits of our eco-friendly solution today! Welcome to visit our website!