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oct 20, 2005 - 2005年10月20日中国石化上海高桥石油化工有限公司30万吨润滑油加氢装置生产的高粘度指数亚类润滑油基础油出厂，结束了国内高档润滑油基础油长期依赖进口的局面。

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2005年10月20日中国石化上海高桥石油化工有限公司30万吨润滑油加氢装置生产的高粘度指数亚类润滑油基础油出厂，结束了国内高档润滑油基础油长期依赖进口的局面。

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工业大事年表

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oct 20, 2005

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~ 20 years ago

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