agreement form exchang letter european commun republ poland set tariff quota import commun industri product origin poland letter commun brussel septemb sir agre european commun republ poland product origin poland classifi code combin nomenclatur benefit suspens import duti limit commun tariff quota ecu million understood product benefit exist tariff quota code combin nomenclatur set europ agreement establish associ european commun member state part republ poland part agreement form exchang letter approv contract parti accord respect procedur oblig confirm republ poland agreement accept sir assur highest consider behalf council european union letter republ poland brussel septemb sir honour acknowledg receipt letter todai date read agre european commun republ poland product origin poland classifi code combin nomenclatur benefit suspens import duti limit commun tariff quota ecu million understood product benefit exist tariff quota code combin nomenclatur set europ agreement establish associ european commun member state part republ poland part agreement form exchang letter approv contract parti accord respect procedur oblig confirm republ poland agreement confirm republ poland agreement content letter accept sir assur highest consider republ poland