We are in this line for about 3 years and own a very stable
The main selling is L-Lysine ,DL-Methionie,threonine etc.
We supply the free samples if get your courier A/C.
The main foreign market are South and North America,South
Africa,Canada ,Europe etc.
We can supply the certificates to you such as
SGS/MSDS(SDS)/ISO etc. if you need.
Hope we can supply some helpful ideas to you on this line friend.