KOPPERS

organic acids, cresylic acid compounds, naphthalene, coal tar bases in crude and pure form, namely quinoline and pyridine, synthetic pearlescence, namely basic lead carbonate, phthalic anhydride, and maleic anhydride, sold in bulk to the tar, coke and aluminum industries; floatation oils, coal tar neutral oils and tar acid oils for use in the manufacture of paints and solvents

wood preservatives, namely creosote and creosote solutions

flotation oils, coal tar neutral oils and tar acid oils for use as industrial lubricants