We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for Ferrous Sulfate Mono Powder Min 29%, Citric Acid, Manganese Oxide, Cocl2 Cobalt Chloride,L-Threonine C4h9no3. Welcome any inquiry to our firm. We will be happy to ascertain helpful business enterprise relationships along with you! The product will supply to all over the world, such as Europe, America, Australia,Niger, India,Egypt, Cape Town.As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers,and establish a long term win-win business relationship. For more information,please contact us. And it's our great pleasure if you like to have a personally meeting in our office.