HF HOLLYFRONTIER

Chemicals refined from crude oil, namely, petrochemicals, aromatic solvents for industrial and commercial use, petroleum hydrocarbon chemical compounds, namely, aromatic hydrocarbon compounds, alkane hydrocarbon compounds, and alkene hydrocarbon compounds, plasticizers for rubber, chemical additives for oils; Chemicals for use in industry; Chemicals for industrial purposes; Chemicals for use in the manufacture of automotive oils, industrial oils