Food preservatives export offer China

we are factory for the different type of Natural preservative-natamysin and Nisin ,which have already send to 80 country and get the 40% of Market share in the word
I saw your company is the top in the dairy industry ，may I know do you usually use this kind of product ？ if you are interest in this kind of product，please kindly let me know ，I will be appreciate if I can hear any of your idea about our Product Natamycin and Nisin and Cooperation