尼泊尔采购需求：不锈钢棒，不锈钢圆棒

I am looking to source ferrous rods with a diameter ranging from 3.5 mm to 5 mm. The material is essential for the production of a specific component used in satellite technology, specifically a magnetorquer. It's important that the rods meet the required specifications for performance in aerospace applications. Additionally, I would like to know about the available quantities, lead times, and pricing for these products. Shipping will be to Nepal, so please include any relevant logistics details and options. Your prompt response would be appreciated as I am working under some tight deadlines for this project. Thank you!