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EVENTS
2009
(Summary description)“Qualification of Class A of construction industry”and “China Energy Efficient Products” certified.
2009
(Summary description)“Qualification of Class A of construction industry”and “China Energy Efficient Products” certified.
- Time of issue:2020-05-27 17:19
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“Qualification of Class A of construction industry”and “China Energy Efficient Products” certified.
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Time of issue:2020-05-28 00:00:00