Yara International will expand its emissions control business by acquiring a majority 63% stake in Green Tech Marine (GTM), a sulphur oxide (SOX) scrubber supplier to the marine industry. “New International Maritime Organization (IMO) regulations are being implemented, and combining GTM with our existing Nitrogen Oxide (NOX) portfolio will help the maritime industry cleanse their emissions and be compliant,” said Yves Bonte, Senior Vice President and head of Yara’s Industrial Segment.