二嗪磷是广泛应用的大吨位有机磷农药品种,目前国际上产量在2万-3万吨/年,早在上世纪末全球销售额就已超过1亿美元,是名副其实的大品种。但另一方面,二嗪磷在国内产销量很小,市场平淡,因而又被称为小市场。据了解,目前国内二嗪磷原药生产企业只有温州鹿城东瓯燃料中间体厂和安徽池州新 Diazinon is widely used varieties of large tonnage of organophosphorus pesticides, the current output of 20000-300 tons / year, as early as the end of the last century, the global sales of more than 100 million US dollars has been a veritable big variety. However, diazinon, on the other hand, is also known as a small market due to the small production and sales in the country and its flat market. It is understood that at present, the only manufacturers of diazphosphor drugs in China are Luzhou East Oumen Fuel Intermediates Plant and Anhui Chizhou New