After January 13th, 2011, Valvoline Lubricants announced that it will increase the price of all lubricants by 8%, following the rise in the price of lubricants from Shell, Mobil, Chevron, ConocoPhillips, and Snow Tiege. Effective implementation on February 14, 2011.
The price adjustment is mainly affected by the pressure of rising production costs of various lubricants such as base oils, additives and packaging materials.
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