About all product groups thus are raw material quality and care in all phases of manufacturing our highest demand. From the quality levels independently, ASB Greenworld uses the optimum materials and value-lifting additives, completely tailored to the needs of the plants. This applies of course to our BIO potting soil without peat!
The ASB Greenworld fertilizer plant in Wietzendorf near Soltau, Germany has successfully achieved the ISO 9001:2015 certification.
The introduction of this quality management system is an important step to further develop the constant quality of liquid fertilizer and fertilizer sticks and document the production processes.