In Chile, FDI in copper mining has resulted in an inflow of environmentally sound technologies and the environmental performance of foreign investors has often been better than that of domestic firms during the past two decades (Ibid).
在智利，铜矿的外国直接投资引入了环境无害技术，过去20年，外国直接投资者的环境业绩常常好于国内企业(出处同上)。