HI,
We are debating on what to do with Marine E. salt. It took us a little over 1 year to sell our last pallet. That's pushing it on keeping it a fresh salt, although never got hard or anything. We have to buy 350 bags on one pallet. Which is not much on other brands, but ME is more specialized brand, so not as many people using it.
You have a lot of people needing it? We could maybe do a group buy and get some preorders and then bring the pallet in.