To the kind attention of the export manager, It is nice to write to you. This is Manuel Augustus from Portugal. I am interested in adding your CAS No123-77-3 agent puff, AC foaming agent to my inventory. could you please send me the quotation from this with the details as below: State, CAS No., model Number, We need the samples. do you have any quality assurance certificates? thank you, and I look forward to hearing from you. warm RegardsManuel AugustoManuel Augustus Kings Show More