Allegheny Petroleum Products … 41

American Refining Group … 49

Anton Paar … 19

BRB International BV … 13

Calumet Specialty Products Partners … 17

Chevron … 11

Chevron Phillips Chemical … 15

Ergon … Inside Front Cover

Evonik Oil Additives … 9

HollyFrontier Refining & Marketing … Inside Back Cover

Lexolube Div. Zschimmer & Schwarz, Inc. … 25

Loadmaster Lubricants … 8

LubesnGreases Perspective on Electric Vehicles … 44

LUB-LINE MKT LLC … 14

MidContinental Chemical Company, Inc. … 45

PBF Energy … 24

Petronas … 43

Pulsair Systems … 46

Puraglobe … 35

Pure Performance … 7

Quaker Houghton … 5

Renkert … 39

San Joaquin Refining Co., Inc. … 47

Saudi Aramco … Back Cover

SK Lubricants … 23