在市场经济条件下 ,企业要实现一定的目标利润 ,就必须在成本上做文章。在产品质量和售后服务相同的情况下 ,产品的销售价格就成为决定商品销售量和市场占有率的关键。因此 ,企业要提高产品在市场上的竞争力 ,扩大市场占有率 ,就必须降低成本。本文拟就降低国内石化产品成本问 Under the conditions of market economy, companies must achieve a certain target profit and must make a fuss about the cost. With the same product quality and after-sales service, the sales price of the product becomes the key to determine the sales volume and market share of the product. Therefore, companies must improve their product competitiveness in the market and expand market share, so they must reduce costs. This article proposes to reduce the cost of domestic petrochemical products