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Shandong Huaneng Thermal Insulation Material Co。, Ltd。 is the key enterprise of domestic profession in passive low energy consumption building materials, building energy conservation and heat preservation materials and other new thermal insulation material。 In 2007, we were identified as the Shandong "exterior insulation application of technical regulations "editor units。 In 2008, we were identified as Shandong building energy conservation supervision and assessment unit。 In 2009, the company was 。。。

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