CTG

Raw aluminum silicate, namely, pyrophylite; raw hydrated calcium borate, namely, colemanite; raw magnesium borate, namely, szaibelyite; calcium silicate; calcium fluoride, namely, fluorite

Equipment, namely, glass fiber yarn winding machines; and machine parts, namely, bushings

AR (Alkaline Resistance) glass fiber strands, mats, roving and chopped strands other than for insulation or textile use