Medellin-based multinational cement producer Cementos Argos announced February 24 that its fourth-quarter (4Q) 2015 corporate-wide earnings before interest, taxes, depreciation and amortization (EBIDTA) jumped 123% year-on-year (y-o-y), to COP409 billion (US$123.6 million). Gross income also rose 54% y-o-y, to COP2.2 trillion (US$665 million), while 4Q 2015 gross