Freestone Resources, Inc. (OTCQB: FSNR) and Dynamis Energy, LLC today announced a joint venture intended to vertically integrate the Petrozene product line. Petrozene, used as an additive, provides a cost-effective solution for dealing with tanker sludge, paraffin problems, storage tank maintenance, and more. Under the agreement, Freestone and Dynamis will share resources with the goal ...