No matter new customer or old customer, We believe in long term and trusted relationship for Pure Lysine, L-Threonine Food Additive, Factory Price Wholesale L-Isoleucine, Food Additive Threonine,Glycine Powder. By 10 years effort, we attract customers by competitive price and excellent service. Moreover, it's our honest and sincerity, which help us always be clients' first choice. The product will supply to all over the world, such as Europe, America, Australia,Puerto Rico, Swiss,panama, Naples."Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We are willing to establish long business relationship with those who seek the high quality products and good service. We have set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our professional experience and high quality grades will contribute to your business.