Covia Holdings Corp. provided earnings guidance for the third quarter ending September 30, 2018 and reaffirms earnings guidance for 2018 and 2019. For the period, the company reported earnings estimate has been scaled up to $0.77 per share up from the previous consensus of $0.70 per share. For the year 2018, the company estimated that earnings has been scaled down to $2.35 per share from the previous consensus estimate of $2.59 per share. For the year 2018, the company estimated earnings has also been reduced from $2.83 per share to $2.80 per share. .