[See section 80HHC(2)(b)(ii)]
PROCESSED
MINERALS AND ORES
(i) Pulverised
or micronised—barytes, calcite, steatite, pyrophylite, wollastonite, zircon,
bentonite red or yellow oxide, red or yellow ochre talc, quartz, feldspar, silica
powder, garnet, sililiminite, fireclay; ballclay, manganese dioxide ore.
(ii) Processed
or activated—bentonite, diatomious earth, fullers
earth.
(iii) Processed—kaoline
(china clay), whiting calcium carbonate.
(iv) Beneficated—Chromite,
flourspar, graphite, vermiculite, ilminite, brown ilminite (lencoxene) rutile,
monazite and other mineral concentrates.
(v) Mica
blocks, mica splittings, mica condenser films, mica powder, micanite, silvered
mica, punched mica, mica paper, mica tapes, mica flakes.
(vi) Exfoliated—vermiculite,
calcined kyanite, magnesite, calcined magnesite, calcined alumina.
(vii) Sized
iron ore processed by mechanical screening or crushing and screening through
dry process or mechanical crushing, screening, washing and classification
through wet process.
(viii) Iron
ore concentrates processed through crushing, grinding or magnetic separation.
(ix) Agglomerated
iron ore.
(x) Cut
and polished minerals and rocks including cut and polished granite.
Explanation : For the purposes of this Schedule, “processed”, in
relation to any mineral or ore, means—
(a) dressing through mechanical means to obtain concentrates
after removal of gangue and unwanted deleterious substances or through other
means without altering the minerological identity;
(b) pulverisation, calcination or micronisation;
(c) agglomeration from fines;
(d) cutting and polishing;
(e) washing and levigation;
(f) benefication by mechanical crushing and screening through
dry process;
(g) sizing by crushing screening, washing and classification
through wet process;
(h) other upgrading techniques such as removal of impurities through chemical treatment, refining by gravity seperation, bleaching, floatation or filtration
[1]Inserted by the Finance (No. 2) Act, 1991,w.e.f. 1-4-1991. Earlier the Twelfth Schedule was inserted by the Finance Act, 1982, w.e.f. 1-4-1983 and omitted by the Finance Act, 1986, w.e.f. 1-4-1987.