Tulikivi Corporation revised earnings guidance for the year 2021. Tulikivi is revising its guidance for 2021 upward: Net sales are expected to be between EUR 32 and 35 million, and the comparable operating profit is expected to improve substantially Previous guidance for 2021 (published on 5 May 2021): Net sales are expected to be between EUR 30 and 32 million, and the comparable operating profit is expected to improve substantially.