... , E1, E2 5. Grade: OVL, BB/CC 6. Core: Poplar, hardwood 7. Face: Pine 8. Back: Hardwood ... . Grade: BB/BB, BB/CC, CC/CC 7. Core: Poplar, combi(poplar with hardwood), hardwood, pine, birch ... fenland and Malaysia is different from red, brown to black. 6). It is suitable for constructing in the ... skyscraper and bridge 2. Core: Poplar, hardwood, birch, pine, keruing etc 3. ...