our company had been producing modified starch for 20years. and what we are good at is hydroxypropyl starch and Acetylated distarch adipate.It's well know in china. However, we also produce sorts of modified starch,especially in waxy starch as raw material. our company also have planting base in HeiLongJiang for waxy starch,forming a reliable chain in starch producing. it will be nice for you to ask and visit. besides, we have passed ISO9000 and ISO12000 and kosher kinds of certifiecate.