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(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.