NANWEN was established in 1982, Taiwan. The aim of our company is provide the product which increase the soil fertility, promote crop growth, and improve the quality of agricultural products. In order to stay competitive in the market, we also constantly develop and launch new products with high quality and reasonable price to meet customers demands. The current main products including 21% N ammonium sulphate, water soluble fertilizer, and organic fertilizer, etc. We can export our products worldwide. Please contact us for more information, we are looking forward to receiving cooperation opportunity from you.