Up to September 1980, 307 factories had been established in the zones with a total capital of US $ 300 million, coming 70 percent from foreigners, 17 per cent from overseas Chinese, and 13 percent from local sources.
十四年來，加工出口區不斷的擴充、發展，截至今年九月底止，三個加工區核準投資設廠的外銷事業共三○七家，總資本額約三億多美金，其中外國人投資佔百分之七十，華僑投資佔百分之十三，國人投資佔百分之十七。