Article1 min read Sep 18, 2025WEIG Strengthens Plasterboard Liner Business: Yaguarete Papeles Acquires Modern Paper MachineWith Project “KM9,” the WEIG Group is strategically strengthening its position in the plasterboard liner market. Yaguarete Papeles (Kartotec S.A.), a subsidiary of WEIG, has acquired a modern paper machine ideally suited for producing technical papers for plasterboard and other grades.