What are the white micro-lock technologies of Yuntianhua and BASF in Germany?

Meizile. According to the relevant information of Yuntianhua, Yuntianhua and BASF Weibeso Technology Co., Ltd. of Germany. "Metzle" is added with the patented formula of German BASF Weibeso DMPP, which can inhibit soil nitrification and reduce nitrate leaching, thus achieving stable supply of nitrogen, double absorption of nitrogen and more lasting fertilizer efficiency.