SEATTLE, Washington — Weyerhaeuser Company and Aymium announced they have entered a memorandum of understanding to partner to produce and sell 1.5 million tons of sustainable biocarbon annually for use in metals production. …the companies have formed a joint venture — TerraForge Biocarbon Solutions — to build a jointly owned facility adjacent to Weyerhaeuser’s lumber mill in McComb, Miss., that will convert wood fiber into biocarbon through a combustion-free, low-emissions process. Under the MOU, the companies will secure long-term biocarbon sales agreements and identify sites to construct multiple new production facilities across the Weyerhaeuser footprint over the next five years, leveraging Weyerhaeuser’s world-class timberland and manufacturing portfolio and Aymium’s proprietary technology and unparalleled track record of producing and supplying biocarbon products globally. …the platform will have the potential to convert over 7 million tons of wood fiber … to deliver 1.5 million tons of metallurgical-grade biocarbon annually as a drop-in replacement for coal in … metals production.