... Flooring Species: Oak, Elm, Merbau, Teak, Cumara, Maple, Birch, Okan, etc. Dimension: 910*125*12/15/18mm or as request Top Layer ... .6-4mmGrade: AB, ABC, CD, etc.Core Layer: Hardwood plywood, HDF, etc.Bottom Layer: Beech, Cork, etc.Joint: T&G with micro ... residential useMOQ: 1*20'FCL, about 1450M2 (no more than 3 types, each type no less than 500M2) Black Walnut Engineered Hardwood Flooring