
XBX Exploring Biodiesel Regional Seminars return with 2 New Events this Summer
by Ron Kotrba (Biobased Diesel Daily) The popular XBX Exploring Biodiesel regional seminars, sponsored by the National Oilheat Research Alliance and Clean Fuels Alliance America, are returning after a hiatus during the Covid-19 pandemic. Two new two-day XBX events are scheduled this