I think that the price of oil being at $109.58 has something to do with it, along with the growing demand in the US from all these cummins and duramax guys running around getting 15mpg, and the ULSD that is more difficult to refine. Its just that simple. China has nothing to do with our diesel, except that it cost more becuase the price of crude is higher. We get oil, we make diesel. We dont "import" our diesel across the ocean. Thats just retarded