| · | [Manganese]Market Price of Gabonese Mn Sand Ore 43% in China | 5/31/2017 |
| · | [Manganese]Market Price of Selenium Dioxide 98% in China | 5/31/2017 |
| · | [Manganese]Market Price of Mn Ingot 97 in China | 5/31/2017 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 5/30/2017 |
| · | [Manganese]Market Price of Mn Ingot 95 in China | 5/30/2017 |
| · | [Manganese]Market Price of Manganese Briquette in China | 5/30/2017 |
| · | [Manganese]Market Price of Selenium Dioxide 98% in China | 5/30/2017 |
| · | [Manganese]Market Price of Mn Ingot 97 in China | 5/30/2017 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 5/29/2017 |
| · | [Manganese]Market Price of Mn Ingot 95 in China | 5/29/2017 |
| · | [Manganese]Market Price of Manganese Briquette in China | 5/29/2017 |
| · | [Manganese]Market Price of Selenium Dioxide 98% in China | 5/29/2017 |
| · | [Manganese]Market Price of Mn Ingot 97 in China | 5/29/2017 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 5/28/2017 |
| · | [Manganese]Market Price of Mn Ingot 95 in China | 5/28/2017 |