December 10, 2011, Covina, CA – Biofriendly Corporation announced today that Delek Refining will use Biofriendly’s Green Plus® Fuel Enhancer to meet the Texas Low Emission Diesel (TxLED) requirement. In choosing Biofriendly, Delek will have what Biofriendly calls the most cost effective and logistically simple way to implement an additive in the TxLED market. “We are obviously very happy that …