Where can Jialong macro-element (high phosphorus) water-soluble fertilizer be controlled and protected?

Anyang zhongsheng fertilizer industry. According to Baidu map, Anyang Zhongsheng Fertilizer Industry is located in the southeast of Jinweizi Kindergarten, Jianshe Road, Neihuang County, Anyang City. Its business scope includes the production, sale and wholesale of chemical fertilizers, and it can buy a large number of water-soluble fertilizers controlled by Jialong. Chemical fertilizer is called chemical fertilizer for short. Chemical fertilizer is a nutritional fertilizer made of petroleum, natural gas, apatite, limestone, potassium ore and other minerals, such as water and air, by chemical or physical methods. Most of them are inorganic salts, organic substances or chelating compounds, which contain one or more nutrients needed for crop growth.