埃及采购需求：海运集装箱、移动式集装箱舱、集装箱箱、海运集装箱、货物集装箱、Conex 集装箱

I am interested in obtaining a detailed quotation for empty containers, specifically for 20ft, 45ft, and 50ft sizes. Along with the prices, please include information on any additional fees or charges that may apply. It's important for me to understand the total costs involved. Additionally, I would like to know if you can arrange for shipping these containers to the port of Dar es Salaam in Tanzania, and then subsequently to Malawi. Please provide a breakdown of the shipping costs to both destinations as well, all quoted in US dollars. Thank you for your assistance!