Analysis: Asia petrochemical makers eye $60/mt propane-naphtha discount before switching feedstock 28 May 2021 North Asian petrochemical makers are waiting for the usual arbitrage to reopen to resume eastbound…Author: Capt. Johnhttps://www.spglobal.com/platts/en/market-insights/latest-news/oil/052821-analysis-asia-petrochemical-makers-eye-60mt-propane-naphtha-discount-before-switching-feedstock