Our company started to produce all kinds of vitamin and mineral sustained release pellets from 2006. With advanced coating technology and equipment, we could produce our pellets as per customer's requirements. Our sustained release pellets has such advantages: 1. Pellets round and uniform 2. Pellets diameter: 0.8mm-1.0mm 3. Good stability to ensure shelf life of 36months 4. Release profile 4-8hours or as customer required. 5. Empty capsule is made with 100% natural colorants to meet latest eu regulations 6. Very competitive price 7. Powerful r & d capability to ensure specification and formula customer tailored 8. Gmp certified workshop Packed in net 25kg polywoven bag lined with well-sealed pe inner bags. Pretected from moisture and avoid contact with acid, alkaline and metal ions.