agreement form exchang letter european commun republ poland amend annex ivb interim agreement european coal steel commun european econom commun part republ poland part europ agreement european commun member state part republ poland part letter commun brussel march sir european commun republ poland agre point annex ivb interim agreement europ agreement amend product origin commun list benefit suspens custom duti import limit annual preferenti tariff quota car open januari product origin commun list benefit suspens custom duti import limit annual preferenti tariff quota car open januari increas rate vehicl year start januari annual preferenti tariff quota refer point exhaust year relev product list point benefit annual preferenti tariff quota refer point year import paper vehicl refer point issu vehicl qualifi point point quota receiv ident treatment confirm diesel vehicl qualifi treatment vehicl refer quota point agreement form exchang letter approv contract parti accord respect procedur enter forc date poland notifi complet domest procedur amend applic januari appli provision date pend entri forc agreement oblig confirm republ poland agreement accept sir assur highest consider behalf european union letter republ poland brussel march sir honour acknowledg receipt letter todai date read european commun republ poland agre point annex ivb interim agreement europ agreement amend quot product origin commun list benefit suspens custom duti import limit annual preferenti tariff quota car open januari product origin commun list benefit suspens custom duti import limit annual preferenti tariff quota car open januari increas rate vehicl year start januari annual preferenti tariff quota refer point exhaust year relev product list point benefit annual preferenti tariff quota refer point year import paper vehicl refer point issu vehicl qualifi point point quota receiv ident treatment confirm diesel vehicl qualifi treatment vehicl refer quota point quot agreement form exchang letter approv contract parti accord respect procedur enter forc date poland notifi complet domest procedur amend applic januari appli provision date pend entri forc agreement oblig confirm republ poland agreement honour confirm republ poland agreement content letter accept sir assur highest consider republ poland fit catalyt equip fit catalyt equip