Is shipping on the cusp of a second scrubber boom? 29 January 2021 Wartsila’s Tamara de Gruyter says more stability is needed in the spread between high and low-sulphur fuel pricesAuthor: Capt. Johnhttps://www.tradewindsnews.com/technology/is-shipping-on-the-cusp-of-a-second-scrubber-boom-/2-1-953688