Urban Seas Aquaculture has halted production.
https://www.greenvilleonline.com/story/money/business/2019/03/04/greenville-shrimp-farm-halting-production-focus-research/3019647002/
https://www.greenvilleonline.com/story/money/business/2019/03/04/greenville-shrimp-farm-halting-production-focus-research/3019647002/