HTS 9902.02.25

Leucoquinizarin as 1,4,9,10-tetrahydroxyanthracene (CAS No. 476-60-8), 2,3-dihydro-9,10-dihydroxyanthracene-1,4-dione (CAS No. 17648-03-2) or 2,3-dihydro-1,4-dihydroxy-9,10-anthracenedione (CAS No. 40498-13-3) (provided for in subheading 2907.29.90 or 2914.69.90)