Dear Mr / Mrs,It is nice to write to you. This is Ramadan from United States of America. I would like to buy EXFO OTDR EXFO/FTB-1 PRO PON FTTx/MDU FTTH OTDR.May I know more information about product such as:EINECS No.,Model Number,CAS No.,What is the product-per-unit cost including shipping via Air Express to the United States of America?Thank you very much for taking the time to answer my questions.Best RegardsRamadanASME Integrated Solution Show More