SUGAR LAND, Texas, Nov. 17, 2020 /PRNewswire/ —¬†Trecora Resources (“Trecora” or the “Company”) (NYSE: TREC), a leading provider of specialty hydrocarbons and specialty waxes, today announced that on November 16, 2020, it had received approximately $14.6 million, including interest, from the Internal Revenue Service, which constitutes the first of two U.S. income tax refunds requested […]