((a)) ** In general** The Commission shall compile and publish, at appropriate intervals, and keep up to date the Harmonized Tariff Schedule and related information in the form of printed copy; and, if, in its judgment, such format would serve the public interest and convenience—
((1)) in the form of microfilm images; or
((2)) in the form of electronic media.
((b)) ** Content** Publications under subsection (a), in whatever format, shall contain—
((1)) the then current Harmonized Tariff Schedule;
((2)) statistical annotations and related statistical information formulated under ; and
((3)) such other matters as the Commission considers to be necessary or appropriate to carry out the purposes enumerated in the Preamble to the Convention.