...SNF Group (SPCM) has outperformed expectations in 2018 and year-to-date 2019, largely because of strong growth in oil and gas operations as oil prices recovered from 2016 lows. Revenue from oil and gas operations increased almost twofold to about 850 million in 2018, on the back of higher volume growth in the U.S. and Asia. Other business segments also continued to record positive growth, supporting overall SNF performance. Total EBITDA reached 391 million in 2018 (up 21% from 2017), well above S&P Global Ratings' previous forecast. We expect it to reach 490 million in 2019. Margins are expected to normalize in the near future, following its peak in 2015-2016. A significant proportion of SPCM's revenue is covered by pricing agreements that, to some extent, offer a pass-through mechanism for any input price fluctuations and help keep margins stable. We primarily attribute the spike in margins in 2015-2016 to the sharp fall in oil prices, which drove down key input prices such as acrylonitrile...