| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20170322 |
| Unknown | China national standards | MT | 160.0 | USD | 20170318 |
| Unknown | China national standards | MT | 260.0 | USD | 20170316 |
| Unknown | China national standards | MT | 1770.0 | USD | 20170315 |
| Unknown | China national standards | MT | 1250.0 | USD | 20170315 |
| Unknown | China national standards | MT | 260.0 | USD | 20170315 |
| Unknown | China national standards | MT | 1070.0 | USD | 20170314 |
| Unknown | China national standards | MT | 1080.0 | USD | 20170313 |
| Unknown | China national standards | MT | 270.0 | USD | 20170313 |
| Unknown | China national standards | MT | 660.0 | USD | 20170312 |