US Customs Ruling (CROSS)
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Issuing Country : UNITED STATES
Date Of Issue : 2022-06-08T00:00:00
cellular polystyrene sheets: a rigid thermal insulation board. it is composed of high-density extruded cellular polystyrene, used as insulation for soprema foundation systems under slabs, civil engineering applications, and protected-membrane roofing systems
Description : cellular polystyrene sheets
Please importantly note that only the relevant portion of the related US Ruling (Cross) is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
Source : US Customs Ruling (CROSS)
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