Yantai Yida Biotechnology Co., Ltd. is located in Laishan District, Yantai City, Shandong Province, China. We are a professional large-scale manufacturer integrating development and production. We produce all kinds of food and animal feed additives. Our products such as n-carbamoyl-l-glutamic acid, guanidine acetic acid, creatine malic acid are highly praised by customers for their high quality and competitive price.The company has strong scientific research strength, modern management system and high-quality marketing team, which has absolute advantages.The company has a standard workshop, and the factory has a R & D and quality inspection center, which has strong technical R & D strength.We have a strict quality control system, and every step of the production process is tested to ensure the best quality. We promise that once our service starts, we will be responsible to the end. We sincerely hope to strengthen exchanges and cooperation with friends at home and abroad.