To be clear - are you wanting to shift it at zero cost, or are you wanting to sell it?
You might want to give a quantity?
A small amount, you could probably put on ebay, but you would need to feel comfortable that the person buying it probably does not know the melting points, and hence that its near useless for car use in all but a short period of the year.
A large amount would be worth someone with a CHP paying for transport on, and a larger still amount would have a commercial rate.
So, is it 40, 400, or 4k litres that youre talking about? : )