 NEW YORK, May 11, 2021 PRNewswire -- WeissLaw LLP is investigating possible breaches of fiduciary duty and other violations of law by the board of directors of Domtar Corporation Domtar or the Company NYSE: UFS in connection with the proposed acquisition of the Company by privately held Canadian paper manufacturer Paper Excellence. Under the terms of the merger agreement, the Companys shareholders will receive 55.00 per share in cash for each share of Domtar common stock that they hold. 