巨石集团（中国玻纤）、泰山玻纤、CPIC（重庆复合）和 PPG、Johns Manville、OCV等六家厂商占全世界产能80%，此中前三家为中国企业，约占国内产能的70%。
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重庆仅仅对豪宅征税而上海仅仅对复合高端住宅业主征税。
In Chongqing it applies only to luxury homes and in Shanghai only to owners of multiple top-end properties.
同时还提出了新的衡量城市化水平的复合人口指标，认为1998年重庆城市化水平应该是31.12 %。
At the same time, a new complex population index is suggested to measure the level of urbanization. So the level of urbanization was 31.12 percent in 1998 in Chongqing.
考虑废物间的相容性和复合效用函数，将所建立的危险废物多目标规划模型应用于重庆市主城区危险废物系统管理规划。
On the basis of considering the compatibility between different hazardous wastes and composite utility function, this model was applied to the urban HWMS plan in Chongqing city.
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