Xerox world (Germany) biotechnology company is a new high-tech enterprise integrating scientific research, production and sales of high-quality clear liquid fertilizer, potassium phosphite, glycolcalcium, zinc, boron, potassium, magnesium, iron and other original liquid products. The product is clear and transparent. The product does not crystallize and precipitate at low temperature of - 19 ℃ to - 31 ℃ for 72 hours, and the storage quality is stable at room temperature. At present, there are more than 119 kinds of proportioning. Welcome to contact us