商业企业商品销售收入减去商品原进价后的余额。净利的对称,又称商品进销差价。因其尚未减去商品流通费和税金,还不是净利,故称毛利。在中国,工业品进销差价系指同种产品的出厂价与批发价之间的差额(批发价与零售价之间的差额称批零差价), The balance of sales income of commercial enterprises minus the original purchase price of commodities. The symmetry of net profit, also known as the difference between the commodity sales. Because it has not reduced the circulation of goods and taxes, is not a net profit, so called Maori. In China, the difference between the ex-factory price and the wholesale price of the same type of products (the difference between the wholesale price and the retail price is the wholesale difference)