中国决定五年以后降低石化产品关税将有助于降低国内价格，有利于外国公司在中国建立一体化市场、发展销售网络。 到２００５年，中国对石化产品征收的关税将由目前的１５％到１０％。这表明中国政府将在定价和市场方面减少对石化产品的保护。同时，国内的产品也必须将价格降到 China’s decision to reduce tariffs on petrochemical products after five years will help reduce domestic prices and help foreign companies establish integrated markets and develop sales networks in China. By 2005, China will levy tariffs on petrochemical products from the current 15% to 10%. This shows that the Chinese government will reduce the protection of petrochemical products in pricing and markets. At the same time, domestic products must also reduce prices to