PURCHASE OF PEFC CERTIFIED LOGS, SAWMILLING, KILN DRYING, PROCESSING AND SALES OF PEFC-CERTIFIED SAWN TIMBER, MOULDING PRODUCTS, SOLID AND LAMINATED FINGER JOINTED PRODUCTS AND SAWMILL WASTE (SLABS, OFFCUTS AND SAWDUST) PRODUCTS UNDER SECTION 6.2, PHYSICAL SEPARATION METHOD; AND IMPLEMENTED BASED ON APPENDIX 1 PEFC DUE DILIGENCE SYSTEM (DDS) FOR THE AVOIDANCE OF MATERIAL FROM CONTROVERSIAL SOURCES OF THE CHAIN OF CUSTODY STANDARD