| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20180223 |
| Unknown | China national standards | MT | 530.0 | USD | 20180222 |
| Unknown | China national standards | MT | 500.0 | USD | 20180222 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180221 |
| Unknown | China national standards | MT | 3130.0 | USD | 20180221 |
| Unknown | China national standards | MT | 3240.0 | USD | 20180221 |
| Unknown | China national standards | MT | 3050.0 | USD | 20180221 |
| Unknown | China national standards | MT | 550.0 | USD | 20180221 |
| Unknown | China national standards | MT | 520.0 | USD | 20180221 |
| Unknown | China national standards | MT | 480.0 | USD | 20180221 |