Amendment of ITC(HS) Export and Import Classification ... - VERTIC

. Glass fibrous or filamentary materials having specific modulus of 3.18 x 106 m or greater;and specific tensile strength of 7.62 x 104 m or greater;c. Thermoset resin impregnated continuous yarns , rovings , tows or tapes with a width of15 mm or less (prepregs), made from carbon or glass fibrous or filamentary materials specified in (a) or (b)above.3A117Carbon - carbon composites.3A2Structural Materials3A201Structural materials such as:a. Composite structures, laminates, and manufactures thereof,including resin impregnated fibre prepregs and metal coated fibrepreforms made either with an organic matrix or metal matrix utilizingfibrous or filamentary reinforcements, specially designed for use inrocket systems (including ballistic missile systems, space launchvehicles and sounding rockets), unmanned aerial vehicles and cruisemissiles and subsystems thereof;b. Resaturated pyrolized (i.e. Carbon-Carbon) materialsspecially designed for rocket systems (including ballistic missilesystems, space launch vehicles and sounding rockets), unmannedaerial vehicles and cruise missiles;c. Fine grain re-crystalised bulk graphites and pyrolytic orfibrous reinforced graphites for rocket nozzles and re-entry vehiclesnose tips;d. Ceramic composite materials(dielectric constant less than 6at any frequency from 100 MHz to 100 GHz) for use in missileradomes and nose tips;e. Structured materials and coatings for reduced radarreflectivity;f. Bulk machinable silicon-carbide reinforced unfired ceramicusable in re-entry vehicles nose tips.3A3Rocket propellants and constituent chemicals:3A301 Propulsive substances - Hydrazine, Monomethylhydrazine(MMH), Unsymmetrical di-methyl hydrazine (UDMH) (exceptaromatic hydrazines and their salts, adipic acid dihydrazide),ammonium perchlorate, spherical aluminium powder;