ost অর্থ আইন, ১৯৯১ ଏ୬୩୦୪ Heading H.S. Code Description Statutory No. rate of duty 1 2 3 4 2504.90 Other ... ... ... 60% 25.05 2505.10 Silica sands and quartz sands ... 60% o - 2505.90 Other ... ... ... ... 60% o 25.06 2506.10 Quarts ... ... ... ... coa S 2506.21 Crude or roughly trimmed ... 60% 2506.29 Other ... ... ... ... 60% 25.07 2507.00 Kaolin and other kaolinic clays, whether or not S 60% calcined ... ... ... ... ত 25.08 2508.10 Bentonite ... ... ... .. S. 60% 2508.20 Decolourising earths and fuller’s earth റ്റ് 60% 2508.30 Fire-clay ... ... ... ... o 60% 2508.40 Other clays ... ... ... ... o CŞ 60% N 2508.50 Andalusite, kyanite and sillimanite .. .. 60% 2508.60 Mullite ... ... .. Q 60% 2508.70 Chamotte ordinas earths... ... ... 60% 25.09 2509.00 Chalk... ... ..., 60% 25.10 25.10.101 Rock phosphate for the manufacture of 60% fertilisers O. 2510.109 other...' ... ... ... 60% o 2510.201 Rock phosphate for the manufacture of 60% so fertilisers 2510.209 Other ... ... ... ... 60% 25.11 251 1.10 Natural barium sulphate (barytes). 60% 251 I.20 Natural barium carbonate (witherite). 60% 25.12@ 2512.00 Siliceous fossil meals (for example, kieselguhr, 60% S- tripolite and ditomite) and similar silicesous NQ earths, whether or not calcined, of an apparent Q specific gravity of 1 or less ... ... ◌513 2513.11 Crude or in irregular pieces, including crushed 60% pumice (aebimskies”) 2513.19 Other ... ... ... ... 60% 2513.21 Crude or in irregular pieces ... ... ... 60% 2513.29 Other ... ... ... ... 60%
