我国三大领域限制外商投资国家对外贸易经济合作部强调，我国一些领域将限制或禁止外商投资。１．已经开发或多次重复引进的技术、生产能力已能满足国内需要而产品又不能大部分出口或产品出口占配额的项目：一般家用电器、铝型材铝门窗、旧轮胎翻新、静电复印机、一般涤纶... China’s Three Major Areas Restricting Foreign Investment State Ministry of Foreign Trade and Economic Cooperation emphasizes that some areas of our country will restrict or prohibit foreign investment. 1. Has developed or repeated the introduction of technology, production capacity has been able to meet domestic needs but can not export most of the products or export quotas accounted for the project: general household appliances, aluminum aluminum doors and windows, old tire refurbishment, electrostatic copiers, general polyester ...