| · | [Chrome]Market Price of Pakistan Lumpy Chrome ore 42%-Spot in China | 4/30/2015 |
| · | [Chrome]Market Price of Oman Lumpy Chrome ore 32%-Spot in China | 4/30/2015 |
| · | [Chrome]Market Price of Oman Lumpy Chrome ore 38%-Spot in China | 4/30/2015 |
| · | [Chrome]Market Price of South African Lumpy Chrome ore 38%-Spot in China | 4/30/2015 |
| · | [Chrome]Market Price of South African Chrome ore fines 42%-Spot in China | 4/30/2015 |
| · | [Chrome]Market Price of South African Chrome ore fines 44%-Spot in China | 4/30/2015 |
| · | [Chrome]Market Price of Turkey lumpy Chrome ore 42%-Spot in China | 4/30/2015 |
| · | [Chrome]Market Price of Turkey Chrome ore Concentrates 48%-Spot in China | 4/30/2015 |
| · | [Chrome]Market Price of Indian chrome ore concentrates 50%-Spot in China | 4/30/2015 |
| · | [Chrome]Market Price of Indian Friable chrome ore 50%-Spot in China | 4/30/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/30/2015 |
| · | [Silicon]Market Price of FeSiMg8Re3 in China | 4/30/2015 |
| · | [Silicon]Market Price of FeSiMg8Re5 in China | 4/30/2015 |
| · | [Silicon]Market Price of FeSiMg8Re7 in China | 4/30/2015 |
| · | [Silicon]Market Price of Si40Ca8Ba15Al8 in China | 4/30/2015 |