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| Description | Download |
| COA_Compound Amino Acid liquid 50% (plant origin,enzymatic hydrolysis) | |
| COA_Compound Amino Acid Powder 50% (HCL) | |
| COA_Compound Amino Acid Powder 60% (plant origin,sulfuric acid hydrolysis) | |
| COA_Compound Amino Acid Powder 80% (plant origin,sulfuric acid hydrolysis) | |
| COA_EDDHA-Fe 6%(liquid) | |
| COA_Humic Acid Granule_ |