2523.90.00.00/Natural Cement Clinker Ground/Japan

Natural Cement Clinker Ground from Japan

Ground natural cement from argillaceous limestone kilns provides hydraulic setting like Roman concrete. Under HTS 2523.90.00.00 as other hydraulic cements, separate from synthetic Portland. Used in sustainable historic replication projects.

Duty Rate — Japan → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Calculate with your customs valueVerify classification with AI

Import Tips

• Include kiln firing certificates showing <900°C temp distinguishing from Portland

• Bulk shipments require dust suppression declarations for port handling

Natural Cement Clinker Ground from Japan — Import Duty Rate | HTS 2523.90.00.00