An agreement between Montreal-based McInnis Cement and Centre quĂ©bĂ©cois du Droit de lâEnvironnement (CQDE) advances the producerâs 2 million ton per year mill and marine terminal development in eastern Quebec. It calls for CQDE to withdraw from legal action through the Quebec Environment Ministry aimed at invalidating the authorization certificate for McInnis Cementâs Port-Daniel-Gascons operation.