Glatfelter Corporation provided earnings guidance for the first quarter of 2021. Looking ahead to the first quarter of 2021, the company expects shipments to be lower by 5% compared to the fourth quarter of 2020, driven primarily by wallcover. Selling prices are expected to be in line sequentially, while raw material prices are expected to increase slightly. Higher production in the first quarter is projected to improve operating profit by approximately $1 million. Overall, the company expects operating profit for the segment in the quarter to be in line with the fourth quarter of 2020.