Nine employees have tested posted for virus, prompting temporary closure to protect employees, community.
Declining demand due to COVID-19 primary reason for plant closures.
One in five ethanol industry employees is a veteran, compared to national average of 6%.
Company sees 332% rise in fourth-quarter net income compared to 2018.
Company said there have been no confirmed cases of COVID-19 at any of its plants.
USDA projects northern Plains and Upper Midwest will experience widespread flooding.
Tractor makers stung by trade wars now face ambiguity surrounding a deadly pandemic.