| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3550.0 | USD | 20180223 |
| Unknown | China national standards | MT | 3550.0 | USD | 20180223 |
| Unknown | China national standards | MT | 2420.0 | USD | 20180223 |
| Unknown | China national standards | MT | 600.0 | USD | 20180222 |
| Unknown | China national standards | MT | 380.0 | USD | 20180222 |
| Unknown | China national standards | MT | 480.0 | USD | 20180222 |
| Unknown | China national standards | MT | 410.0 | USD | 20180221 |
| Unknown | China national standards | MT | 4110.0 | USD | 20180221 |
| Unknown | China national standards | MT | 260.0 | USD | 20180221 |
| Unknown | China national standards | MT | 150.0 | USD | 20180221 |