How is the quality of Meifeng ammonium nitrate phosphorus compound fertilizer

Not bad. Meifeng ammonium nitrate phosphorus compound fertilizer structure is compact, nutrient release uniformity, fertilizer effect is stable and long, with a high nutrient content, less by-products and good physical properties and other advantages. American abundant agricultural science and technology (Shanghai) Co., Ltd. was founded in 1992, the company's registered capital of 35 million yuan, now more than 300 million yuan in asset size. 1999 by the State Administration for Industry and Commerce approved for the national non-regional enterprises.