U.S. CPI frozen oil CPI (West match ?) is currently a major supplier of synthetic lubricants, CPI is a wholly owned subsidiary of Lubrizol (Lubrizol). Lubrizol (Lubrizol) is today's world famous fluid technology company, is the world's largest lubricant additives company. The CPI of synthetic refrigerant oil series: Solest Series: 31-HE Solest, Solest LT-32, Solest 46, Solest 68 Solest 70, Solest 120, Solest 170, Solest 220, Solest 370. CP-4214 Series: CP-4214-85, CP-4214-150, CP-4214-320. CP-4700 Series: CP-4700-32, CP-4700-68, CP-4700-100. CP-4600 Series: CP-4600-68, CP-4600-100. CP-1009 series: CP-1009-32, CP-1009-68, CP-1009-100. CP-1515: CP-1515-68, CP-1515-100, the CP-1515-150, CP-1515-220, the CP-1515-320,. CP-1516: CP-1516-68, CP-1516-85, CP-1516-100, CP-1516-150, the CP-1516-220. Series in RPAG: the CP-RPAG-68 (CP the-RPAG-100), the CP-RPAG-125. CP-2932AH: CP-2931A CP-2922E, CP-2932AH, CP-2910E, CP-2915AS, CP-2915E.