Ningbo Haishuo Co.,Ltd are the premier supplier of pharmaceutical-grade amino acids, and the worldwide market leader-in fact, we sell more amino acids than all of our competitors combined. Ningbo Haishuo Co.,Ltd. Will be the first company in the world to identify, reline and market amino acids. We have an unmatched level of quality, consistencey and reliability-in the business to prove it. Ningbo Haishuo Co., Ltd produces amino acids for various industries including Biopharmaccutical, Nutrional and Food & Flavor.