441011300000 under HS Code PARTICLE BOARD, ORIENTED STRAND BOARD (OSB) AND SIMILAR BOARD (FOR EXAMPLE, WAFERBOARD) OF WOOD OR OTHER LIGNEOUS MATERIALS,WHETHER OR NOT AGGLOMERATED WITH RESINS OR OTHER ORGANIC BINDING SUBSTANCES - OF WOOD: -- PARTICLE BOARD:--- VENEERED PARTICLE BOARD and 761010000019 under HS Code ALUMINIUM STRUCTURES (EXCLUDING PREFABRICATED BUILDINGS OF HEADING 9406) AND PARTS OF STRUCTURES (FOR EXAMPLE, BRIDGES AND BRIDGE-SECTIONS, TOWERS, LATTICE MASTS, ROOFS, ROOFING FRAMEWORKS, DOORS AND WINDOWS AND THEIR FRAMES AND THRESHOLDS FOR DOORS, BALUSTRADES, PILLARS AND COLUMNS); ALUMINIUM PLATES, RODS, PROFILES, TUBES AND THE LIKE, PREPARED FOR USE IN STRUCTURES - DOORS, WINDOWS AND THEIR FRAMES AND THRESHOLDS FOR DOORS were the top imported HS Codes by UGER MÜHENDISLIK INSAAT ELEKTRIK TEKSTILSAN.VE TIC.LTD.STI. in 2021.