Shanghai HOPE Industry Co., LTD We are a professional supplier of Vitamins, Amino Acid and its Derivatives, Plant extracts, intermediates, raw materials, Fine chemical, etc. Our company can provide high-quality products and services, and more importantly may help you solve technical problems of production. Certificate: GMP ;ISO ;HACCP ;Kosher ; Halal Quality Assurance: Third party testing; Manufacturing process ;Specifications Analytical methods ;Certificate of Analysis ;Stability data ;MSDS ...