Purchase Qty. Reference FOB Price
1-2 Pieces US$22,500.00
3-4 Pieces US$19,500.00
5+ Pieces US$16,500.00
Product Description
Calcium Nitrate Fertilizer Production Line How to make calcium phosphate fertilizer? 1. Raw material collection: The raw materials for phosphate fertilizers mainly include phosphate rock, a natural ore rich in the element phosphorus. 2. Phosphate Ore Treatment: Before entering the production ...