690310000011
HS 690310000011 - Other refractory ceramics (such as kilns, pot furnaces, capsules, stoppers, supports, casting pots, etc.); those made of graphite, free carbon content >50%
Other refractory ceramics (such as kilns, pot furnaces, capsules, stoppers, supports, casting pots, etc.); those made of graphite, free carbon content >50%
gtip