| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1290.0 | USD | 20180316 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180316 |
| Unknown | China national standards | MT | 50.0 | USD | 20180316 |
| Unknown | China national standards | MT | 350.0 | USD | 20180315 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180315 |
| Unknown | China national standards | MT | 300.0 | USD | 20180315 |
| Unknown | China national standards | MT | 50.0 | USD | 20180315 |
| Unknown | China national standards | MT | 280.0 | USD | 20180314 |
| Unknown | China national standards | MT | 310.0 | USD | 20180314 |
| Unknown | China national standards | MT | 300.0 | USD | 20180314 |