... ,Pine,birch, Meranti, etc Core: Poplar,hardwood,pine,MLH,Okume,birch,Meranti,etc 1. Hardwood plywood,Plywood,Commercial plywood, Okume plywood,Bintangor ... /18/21/25mm, or as customers' requirements.3)Face/Back: Hardwood, Okume, Bintangor, Poplar, Pine, birch, Meranti, etc.4)Core ... : Hardwood, Poplar, pine, MLH, Okume, birch, Meranti, etc.5)Glue: MR, ...