The price of lube is change that follows basic oil price,the price of basic oil and additive is usually take place change that follows domestic and international position policy.After experiencing successively many years,"Kilix petrifaction" has founded the very close comate relation with much more international suppliers that be famouse for foundation oil and additive.Follow the usually change of domestic and international market,be able to foresee the occurrence every circumstance take place is not easy.