| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20180222 |
| Unknown | China national standards | MT | 5580.0 | USD | 20180222 |
| Unknown | China national standards | MT | 92800.0 | USD | 20180220 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180219 |
| Unknown | China national standards | MT | 5590.0 | USD | 20180219 |
| Unknown | China national standards | MT | 1370.0 | USD | 20180216 |
| Unknown | China national standards | MT | 19820.0 | USD | 20180215 |
| Unknown | China national standards | MT | 220.0 | USD | 20180215 |
| Unknown | China national standards | MT | 470.0 | USD | 20180215 |
| Unknown | China national standards | MT | 19820.0 | USD | 20180215 |