Asia residual fuels: Key market indicators for Dec. 28-31 28 December 2021 Discussions in the Singapore marine fuel 0.5% ex-wharf market for the last week of 2021…Author: Capt. Johnhttps://www.spglobal.com/platts/en/market-insights/latest-news/oil/122821-asia-residual-fuels-key-market-indicators-for-dec-28-31