6903.10

Subheading

Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths › Containing by weight more than 50 percent of free carbon

Classification

HTS 8 Codes

1 code under 6903.10