PUR foams: 2003 deadline looms for HCFCs. Consumption of MDI in China in 2008 was 790,000 tons, an increase of 8% year-on-year, among polymerization MDI 480,000 tons, increased 40,000 tons year on year; pure MDI 308,000 tons, increased 18,000 tons year on year.
Hip bursitis can cause pain in the upper left hip region. Bursitis is a painful swelling and inflammation of a bursa--a fluid-filled sac located between ligament or tendons and bone that help reduce friction between these structures during movement.auses of Pain in the Upper Left Hip. Numerous conditions can cause pain in the upper left hip. Photo Credit hip xray image by JASON WINTER from Fotolia.com. Numerous conditions can cause pain in the upper left hip. Hip pain may be felt in one or both hips, depending on the cause of the pain and the tissues involved.
Kidney stones in the left side of the abdomen can cause the strongest pain ever felt. It can also cause vomiting as well as a spreading of the pain from the loin to the groin. When there is a buildup of minerals a stone can form down the kidney or in the ureter. The pain may be in the upper left abdomen when the stone is in this area.