There’s a lot of uncertainty surrounding biofuel regulatory policy currently, much of which has whipsawed RINs prices.There’s a lot of uncertainty surrounding biofuel regulatory policy currently, much of which has whipsawed the price of renewable identification numbers (RINs) – especially RINs for biomass based diesel. RINs, of course are the credits that are used to comply with biofuels regulations, particularly the volume mandate, so with the rules being up in the air, RINs trading also is filled with uncertainty, and probably will be through 30 November when the final 2018 (and 2019 in the case of biodiesel) volume mandates are established.Bull impact: The high point for biodiesel RINs prices was 23 August, one day after the Department o...