On April 13th, 2010, SINOPEC Lubricant Company received a third party report on full performance test issued by the China Electric Power Research Institute. SINOPEC transformer oils (10#, 25# and 45#) are proved to fit to the quality requirements provided in Transformer Oils (GB 2536-90) and The Codes for Unused Mineral Insulating Oil for Transformers and Switchgear (IEC 60296:2003) formulated by the International Electrotechnical Commission.

China Electrical Power Research Institute is a scientific research organization under the State GRID Corporation of China and is dependable in transformer oil assessment. The report shows that SINOPEC transformer oils fully satisfy advanced transformer oil criteria both domestically and abroad and offers sound technical support for the promotion of SINOPEC transformer oils within the State GRID and in domestic and foreign markets.