(a) Non-Core businesses represent our business operations in Europe, which were sold in the fourth quarter of 2023.

Arq, Inc. has announced its schedule for releasing its fourth quarter and full-year 2024 earnings results, which will occur after market close on March 5, 2025. A conference call to discuss these ...

March 05, 2025 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the "Company" or "Arq"), a producer of activated carbon and other environmentally efficient carbon products for use in purification and ...