690210

Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods; containing by weight, singly or together, more than 50% of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr2o3

Country-Specific Tariff Codes

Related Subheadings

Need help classifying products into the right HS code?

Try ClassifyHQ