Mexichem, S.A.B. De C.V. Announced earnings results for the fourth quarter ended December 31, 2018. For the fourth quarter, the company announced sales was USD 1,689 million compared to USD 1,468 million a year ago. Operating income was USD 122 million compared to USD 162 million a year ago. Net income was USD 32 million compared to USD 14 million a year ago. For the full year, sales was USD 7,198 million compared to USD 5,828 million a year ago. Operating income was USD 935 million compared to USD 708 million a year ago. Net income was USD 355 million compared to USD 194 million a year ago.