I know many of you use Tried & True and some other pre-polymerized linseed oil for finishing. A search on Amazon found this product. It does not claim to be chemical drier free, however it states "Hari Industries brings the Granotone boiled linseed oil which has gone through a vacuum cooking process at very high temperature", with no mention of chemical driers. It is much cheaper than all the other pre-polymerized linseed oil products I have found. I have not tried it, but thought those of you who use this type of product might be interested in a lower cost version. I looked at the company website, which was no more informative than the amz ad.