Shandong Dahua is a professional company engaged in R&D, produing and trading. Our company have four factories and two sales companies. We mainly produce pharmaceutical materials and feed additives. 
Now we mainly manufacture D-calcium pantothenate (Vitamin B5), DL-Calcium Pantothenate, Vitamin K3 (MSB and MNB), basic chromium sulphate, pantolactone, menadione, beta-alanine. Our products are exported to many countries around the world.
Please feel free to contact us for more details. Your inquiry will be appreciated very much.