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jun 30, 1999 - 1999年6月30日上海天原化工厂在上海化学工业区举行开工奠基仪式。

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1999年6月30日上海天原化工厂在上海化学工业区举行开工奠基仪式。

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工业大事年表

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jun 30, 1999

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~ 26 years ago

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