Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 36 EXPLOSIVES; PYROTECHNIC PRODUCTS; MATCHES; PYROPHORIC ALLOYS; CERTAINCOMBUSTIBLE PREPARATIONS 36 06 FERRO-CERIUM AND OTHER PYROPHORIC ALLOYS IN ALL FORMS; ARTICLES OF 36 06 90 OTHER FERRO-CERIUM & OTHER PYROPHORIC ALLOYS IN ALL FORMS; ARTICLES ..... Commodity Code Description 36 06 90 00 OTHER FERRO-CERIUM & OTHER PYROPHORIC ALLOYS IN ALL FORMS; ARTICLES .....