We are the biggest manufacturer of Potassium dihydrogen phosphate, Polyaluminium Chloride and high-grade nitrogen phosphorus kalium sulfenyl compound ferfilizer in China at present. Now it already has some patent-tech of its own, after the first engineering, it can produce monopotassium phosphate 100, 000Kt, Polyaluminium Chloride130, 000Kt and high-grade nitrogen phosphorus kalium water-solubility compoundb fertilizer, 150.000Kt. The project of monopotassium phosphate producing in new fechnics (100, 000Kt per year ) covers 226 square meters of area, costs 1.8 billion RMB (about 260 million USD) in total, and it has been listed in the torch project by science and technology section in China.