The synthetic Beta Zeolite consisting Alumino silicate minerals with an open micro porous structure to be used in the formulation of catalysts that are applied to honeycomb filter substrates to produce filters for the purification of exhaust gases from internal combustion engines. 90 percent of zeolite particle size is less than 5 micrometer and it does not contain binders.

CLASSIFICATION IS DETERMINED BY THE INTERPRETATION OF GENERAL RULES 1 AND 6 OF THE COMBINED NOMENCLATURE AND THE TERMS OF HEADING 2842 AND SUBHEADING 2842.10.