Biodiesel Production Line suppliers Biology derv net on December 1 dispatch: On November 26, treatment of liquid fuel of energy industry biology changes organization of standardization technology committee to hold treatment of liquid fuel of biology of industry of the first energy to change standardization technology committee the 5th times the conference. In group of coordination of derv of sea of interest of Tang Shan gold, biology, Shanghai implement etc make ” biology derv (BD100) raw material is deserted grease ” occupation standard is in Bencihui is discussed on carried biology liquid fuel mark appoint meeting evaluation.