43. The annual volume of round timber from forests in the domain of the State allocated under the agreement shall be the residual volume determined by the Minister, taking into account(1) the requirements of the processing plant;
(2) other available sources of supply such as timber from private forests, the volumes of timber allocated under forest management agreements, the volumes of timber that may be harvested by the holders of forest management contracts, chips, sawdust, shavings, timber from outside Québec and recycled wood fibres.