Crude benzene
Industrial chemicals like fatty alcohol , refined glycerine
Industrial and medical gases, oxygen, argon, nitrogen and co2 gases in compressor gas cylinders and in liquid cryogenic containers
Chemical like pef ( polyethylene furanoate)
Industry chemicals like sodium carbonate, sodium metasilicare
Chemical like potassium nitrate, calcium nitrate
Chemical like manganese dioxide mno2
Cleaning powder for contents of soak tanks and ultrasonic tanks