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Add: Xi'an Jiaotong University Science and Technology Park, Liaocheng City, Shandong Province
Total Nitrogen 15.5% min
Nitrate Nitrogen 14.4% min
Ammonium nitrogen 1.1% min
Calcium 18.5% min
Water Insoluble 0.1% max
Moisture 1.5% max
PH VALUE:5-7
Granular size(2-4.75mm ):90%min
Appearance:white granular