We are a manufacturer of various aminoacid of pharma uses.the products include GlycineL-hydroxyprolineL-IsoleucineL-Lysine hydrochlorideL-MethionineD-MethionineDL-MethionineL-PhenylalanineD-PhenylalanineDL-PhenylalanineL-ProlineL-ThreonineL-TryptophanL-ValineL-AlanineIf you are interested in our products,we like to send the detail introduction of our company and products.