SENDAI, JAPAN — Zheng Chang recently supplied a chicken manure pelleting project to feed and fertilizer suppliers in Sendai, Japan.

The pelleting process of chicken manure includes feeding, drying, dust removal and deodorization, pelleting and packing. Pelleting is the core key to organic fertilizer processing.

Chicken manure is a high-quality organic fertilizer that contains about 1.63%, 1.54% and 0.85% of pure nitrogen, phosphorus and potassium.