印度采购需求：乘用车检查系统、台式毒品和爆炸物探测器、手持式反向散射仪、手持式放射性同位素识别仪、BGCT系列行李包裹CT检查系统

I'm reaching out to inquire about purchasing a radiation isotope identification device (RIID). I'm keen to understand how long it typically takes to receive a price quote for this product. As an individual buyer, I would also like to know the available payment methods and any specific processes I should follow to complete the purchase. Additionally, it would be great if you could provide an initial quotation that outlines the costs involved. If there are any details or requirements needed from my side to facilitate this process, please let me know. Your prompt response will be appreciated, as I am eager to move forward with this acquisition. Thank you!