We are a direct distributor of factory in China,our products are feed additives, such as: lysine, threonine, DL-methionine, corn starch, corn gluten meal ,choline chloride, DL-tryptophan,L-serine,L-glutamine and so on ,and so on. We have done these business for many years. You can learn much more information from our website www.sdgoldengain.comIf you have a demand of these products, please contact me and we can supply with you the high quality and best price.If you have MSN or other tools for talking on website, pleasae let me know, it will be convenient for us to talk directly.Looking forward to your early reply.
