Below is the reply from Hull Cartridge.

"Mike - thanks for the enquiry. We are cartridge loaders and buy in our hulls. We have two suppliers, Cheddite in France and Fiocchi in Italy.
Because of the shipping regulations with regard to hazardous cargo we can only export category 1.4S in steel containers - the shippers will not accept pallet loads - which 50,000 hulls would be a single pallet."

I suggest you contact Fiocchi USA, or Cheddite in France for a quote.

Regards

Mike Haw

Sales and Operations Manager