The BOM is so simple, there's no need for a separate CSV file:
- 4FF Nano SIM holder - GCT SIM8051 (Active) or GCT SIM8100 (Obsolete)
OSHPark Shared Project here
Another way to order PCB's is by using the included gerbers and uploading those with all of the necessary specs to companies like PCBWay or OSHPark
Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) - Full LICENSE here