Our company produces JAS-certified structural plywood meeting the highest formaldehyde emission standards (F☆☆☆☆ rating). We use alkaline phenol resin adhesives and source our raw materials primarily from domestic species such as Japanese cedar (Sugi), Japanese larch (Karamatsu), and Japanese cypress (Hinoki). Our plywood is manufactured in thicknesses from 9mm to 30mm and delivered to building material manufacturers, housing companies, and pre-cut facilities. These products are widely used as structural components in residential construction, serving as subflooring, wall sheathing, and roof decking materials.