The document discusses the global leather industry and trends in leather production. It notes that the supply of leather raw materials is expected to continue growing with population growth. However, tighter supplies may emerge as land for raising cattle decreases and pork/poultry consumption rises in Asia and Africa. Over half the world's leather raw materials now come from developing countries. Bovine leather accounts for about 65% of all leather, and its quality is generally highest from developed countries due to climate and husbandry. The shift in raw material sources has led to more hides with defects being used. China is the dominant producer of pigskins which account for over 10% of leather, but cultural and disease issues pose challenges. Non-traditional leather sources