China Provide Free Samples of High Quality Trace Element Organic Fertilizer, Find details about China Trace Elements, Agricultural Grade Soluble from Provide Free Samples of High Quality Trace Element Organic Fertilizer
Main Ingredients | |||
Cu | 1.0% | Fe | 3.5% |
Mn | 2.5% | Zn | 2.5% |
B | 1.2% | Mo | 0.2% |