NPK WATER SOLUBLE FERTILIZER

NPK 19-19-19 +TE CERTIFICATE OF ANALYSIS BATCH: 2017FERT1210 SAMPLE QTY:500GM BRAND: DOWCROP PACKAGE:9.5KG PP BAG Test/Property Specification Test Result Appearance White crystal powder White crystal powder Total Nitrogen (N) ≥ 19.0% 19.04% Nitrate Nitrogen ≥ 4.00% 3.96% Ammonium Nitrogen ≥ 4.5% 4.66% Urea Nitrogen ≥ 10.5% 10.42% Phosphorus (P2O5) water soluble ≥ 19.0% 19.14% Nitrate Potassium(KNO3)water soluble ≥ 19.0% 19.08% Insoluble in water ≤ 0.5% 0.18% Moisture ≤ 0.5% 0

CALCIUM NITRATE Test/Property Specification Test Result Appearance White crystal powder White crystal powder Total Assay ≥ 98.0% 98.1% Nitrogen ≥ 11.0% 11.08% Calcium Oxide ≥ 23.0% 23.1% Insoluble in water ≤ 0.01% 0.006% Chlorides (cl) ≤ 0.005% 0.0043% Sulphates ≤ 0.03% 0.025% Iron (Fe) water soluble ≤ 0.003% 0.0026% Heavy Metal ≤ 0.001% 0.0007% PH 5~7 5.7

NPK 14-11-22 + 8CaO Test/Property Specification Test Result Appearance White crystal powder Total Nitrogen (N) ≥ 14.0% 14.09% Nitrate Nitrogen ≥ 0.5% 0.52% Ammonium Nitrogen ≥ 6.17% 6.19% Urea Nitrogen ≥ 7.33% 7.38% Phosphorus (P2O5) water soluble ≥ 11.0% 11.02% Potassium(K2O)water soluble ≥ 22.0% 22.2% Calcium (CaO) ≥ 8.0% 8.02% Insoluble in water ≤ 0.3% 0.3% Moisture ≤ 3.0% 1.8% Copper (Cu) water soluble 100 ppm 105 ppm Manganese (Mn) water soluble 100 ppm 105 ppm Iron (Fe)

NPK 13-9-32 + 1.9S Test/Property Specification Test Result Appearance White crystal powder White crystal powder Total Nitrogen (N) ≥ 13.0% 13.05% Urea Nitrogen ≥ 11.21% 11.26% Ammonium Nitrogen ≥ 1.79% 1.79% Phosphorus (P2O5) water soluble ≥ 9.0% 9.03% Potassium(K2O)water soluble ≥ 32.0% 32.06% Magnesium Sulphate (MgO) ≥ 2.0% 2.1% Sulphate (S) ≥ 1.9% 1.98% Insoluble in water ≤ 0.3% 0.15% Moisture ≤ 3.0% 1.8% Copper (Cu) water soluble 100 ppm 105 ppm Manganese (Mn) water

NPK 10-52-10 + TE Test/Property Specification Test Result Appearance White crystal powder Total Nitrogen (N) ≥ 10.0% 10.09% Nitrate Nitrogen ≥ 1.14% 1.16% Ammonium Nitrogen ≥ 8.86% 8.89% Phosphorus (P2O5) water soluble ≥ 52.0% 52.1% Nitrate Potassium(KNO3)water soluble ≥ 10.0% 10.2% Insoluble in water ≤ 0.3% 0.15% Moisture ≤ 3.0% 1.8% Chlorides (cl) None None Copper (Cu) water soluble 100 ppm 105 ppm Manganese (Mn) water soluble 100 ppm 105 ppm Iron (Fe) water soluble 100 ppm

NPK 3-37-37 + TE Test/Property Specification Test Result Appearance White crystal powder White crystal powder Total Nitrogen (N) ≥ 3.0% 3.09% Nitrate Nitrogen ≥ 2.94% 2.95% Ammonium Nitrogen ≥ 0.06% 0.06% Phosphorus (P2O5) water soluble ≥ 37.0% 37.1% Nitrate Potassium(KNO3)water soluble ≥ 37.0% 37.2% Insoluble in water ≤ 0.3% 0.11% Moisture ≤ 3.0% 1.9% Chlorides (cl) None None Copper (Cu) water soluble 100 ppm 105 ppm Manganese (Mn) water soluble 100 ppm 105 ppm Iron (Fe)

POTASSIUM NITRATE GRANULAR NOP 13-00-46 Test/Property Specification Test Result Appearance White crystal powder White crystal powder Assay 99.4% min Confirmed NO3 13.5% min 13.5% K2O 45% min 46.1% Sulphate (SO4) 0.01% max 0.005% Chlorides (cl) 0.03% max 0.02% Heavy Metal (Lead) 10 ppm max 10 ppm Water Insoluble Matter 0.02% max 0.01%

POTASSIUM SULPHATE GRANULAR SOP 00-00-50 Test/Property Specification Test Result Appearance White Granular White granular Potassium(K2O) ≥ 50.0% 50.2% Sulphate (S) ≥ 17.5% 17.5% Free Acidity (H2SO4) ≤ 1.5% 1.5% Chlorides (cl) ≤ 1.5% 1.5% Moisture ≤ 0.2% 0.15% Water Insoluble Matter ≤ 0.2% 0.06%

POTASSIUM SULPHATE POWDER SOP 00-00-52 Test/Property Specification Test Result Appearance White powder White powder Potassium(K2O) ≥ 52.0% 52.2% Sulphate (S) ≥ 17.5% 17.5% Free Acidity (H2SO4) ≤ 1.5% 1.5% Chlorides (cl) ≤ 1.5% 1.5% Moisture ≤ 0.2% 0.15% Water Insoluble Matter ≤ 0.2% 0.06%

POTASSIUM SULPHATE POWDER SOP 00-00-50 Test/Property Specification Test Result Appearance White powder White powder Potassium(K2O) ≥ 50.0% 50.2% Sulphate (S) ≥ 17.5% 17.5% Free Acidity (H2SO4) ≤ 1.5% 1.5% Chlorides (cl) ≤ 1.5% 1.5% Moisture ≤ 0.2% 0.15% Water Insoluble Matter ≤ 0.2% 0.06%

CALCIUM AMMONIUM NITRATE+BORON Component Range Typical Appearance Yellow Granular conform Nitrogen 15.5% min 15.57% Nitrate Nitrogen 14.4% min 14.45% Ammonium Nitrogen 1.1% min 1.12% Calcium 18.5% max 18.6% Calcium Oxide 26.0%min 26.02% Insoluble matters in water 0.1% max 0.05% Iron 0.005% max 0.0042% Chlorides 0.02% max 0.012% PO43 0.05% max 0.044% PH Value 5.0-7.0 6.0 Moisture 0.5%max 0.45% Boron 0.25% 0.25% Sulfur 1.5% 1.53% Granule(2.0mm-4.0mm) 90% min 95%

CALCIUM MAGNESIUM FERTILIZER Test/Property Specification 1 Specification 2 Specification 3 Appearance BLUE GRANULAR BLUE FLAKES WHITE GRANULAR Water Solubility 100% 100% 100% Total Nitrogen (N) ≥ 12.0% ≥ 11.0% ≥ 13.0% Nitrate Nitrogen ≥ 12.0% ≥ 11.0% ≥ 13.0% MgO ≥ 6.0% ≥ 11.6% ≥ 2.0% CaO ≥ 16.0% ≥ 6.5% ≥ 30.0% Moisture ≤ 2.0% ≤ 2.0% ≤ 2.0% TE (B+Zn+Cu) ≥ 0.2% ≥ 0.1~0.2% ≥ 0.2%

CALCIUM MAGNESIUM FERTILIZER Test/Property Specification 1 Specification 2 Specification 3 Appearance BLUE GRANULAR BLUE FLAKES WHITE GRANULAR Water Solubility 100% 100% 100% Total Nitrogen (N) ≥ 12.0% ≥ 11.0% ≥ 13.0% Nitrate Nitrogen ≥ 12.0% ≥ 11.0% ≥ 13.0% MgO ≥ 6.0% ≥ 11.6% ≥ 2.0% CaO ≥ 16.0% ≥ 6.5% ≥ 30.0% Moisture ≤ 2.0% ≤ 2.0% ≤ 2.0% TE (B+Zn+Cu) ≥ 0.2% ≥ 0.1~0.2% ≥ 0.2%

CALCIUM MAGNESIUM FERTILIZER Test/Property Specification 1 Specification 2 Specification 3 Appearance BLUE GRANULAR BLUE FLAKES WHITE GRANULAR Water Solubility 100% 100% 100% Total Nitrogen (N) ≥ 12.0% ≥ 11.0% ≥ 13.0% Nitrate Nitrogen ≥ 12.0% ≥ 11.0% ≥ 13.0% MgO ≥ 6.0% ≥ 11.6% ≥ 2.0% CaO ≥ 16.0% ≥ 6.5% ≥ 30.0% Moisture ≤ 2.0% ≤ 2.0% ≤ 2.0% TE (B+Zn+Cu) ≥ 0.2% ≥ 0.1~0.2% ≥ 0.2%

NPK 20-20-20 + TE Test/Property Specification Test Result Appearance White crystal powder White crystal powder Total Nitrogen (N) ≥ 20.0% 20.09% Nitrate Nitrogen ≥ 5.87% 5.95% Ammonium Nitrogen ≥ 3.97% 3.98% Urea Nitrogen ≥ 10.16% 10.16% Phosphorus (P2O5) water soluble ≥ 20.0% 20.1% Nitrate Potassium(KNO3)water soluble ≥ 20.0% 20.2% Insoluble in water ≤ 0.3% 0.11% Moisture ≤ 3.0% 2.1% Chlorides (cl) None None Copper (Cu) water soluble 100 ppm 105 ppm Manganese (Mn) water

POTASSIUM NITRATE POWDER NOP 13-00-46 Test/Property Specification Test Result Appearance White crystal powder White crystal powder Assay 99.4% min Confirmed NO3 13.5% min 13.5% K2O 45% min 46.1% Sulphate (SO4) 0.01% max 0.005% Chlorides (cl) 0.03% max 0.02% Heavy Metal (Lead) 10 ppm max 10 ppm Water Insoluble Matter 0.02% max 0.01%

UREA PHOSPHATE UP 17-44-00 COMPONENT STANDARD RESULT Appearance White crystal White crystal Main Contents [ H3PO4.CO(NH2)2 ] 98.0~103.0% 98.1% Phosphorus pentoxide(P2O5) 44% 44.86% Nitrogen as N 17% 17.21% PH(10g/L water solution) 1.6~2.4 1.85 Moisture ≤0.5% 0.35% Water insoluble ≤0.1% 0.05% Heavy metals as pb ≤10mg/kg < 4mg/kg Pb ≤4mg/kg 1mg/kg Fluoride as F ≤50mg/kg 7 mg/kg Cl ≤10mg/kg < 6mg/kg SO4 ≤50mg/kg 43mg/kg Fe ≤30mg/kg 16mg/kg Arsenic as As ≤3mg/kg < 1mg/kg

MKP 00-34-52 Test/Property Specification Test Result Appearance White crystal powder White crystal powder KH2PO4 ≥ 99.0% 99.22% Phosphorus (P2O5) ≥ 51.6% 51.8% Potassium(K2O) ≥ 34.0% 34.15% Insoluble in water ≤ 0.05% 0.11% Moisture ≤ 0.2% 0.15% PH 4.3-4.7 4.55 Mesh 30～16 mesh 16 mesh Particle size 0.55-1mm 0.87 mm

MONO AMMONIUM PHOSPHATE MAP 12-61-00 COMPONENT STANDARD RESULT Appearance White crystal White crystal Main Contents(as MAP) 99.0% 99.1% Phosphorus pentoxide(P2O5) 61.0% 61.0% Nitrogen ( NH4+) 12.0% 12.0% Insoluble matters in water ≤ 0.05% 0.05% PH(1% aqueous solution) 4.4~4.6 4.4~4.6 Moisture ≤2.5% 1.5% Heavy Metal (Pb) ≤0.001% 0.001% Fluoride (F) ≤0.005% 0.005%