| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2710.0 | USD | 20180317 |
| Unknown | China national standards | MT | 220.0 | USD | 20180317 |
| Unknown | China national standards | MT | 40.0 | USD | 20180317 |
| Unknown | China national standards | MT | 60.0 | USD | 20180317 |
| Unknown | China national standards | MT | 30.0 | USD | 20180317 |
| Unknown | China national standards | MT | 260.0 | USD | 20180316 |
| Unknown | China national standards | MT | 10.0 | USD | 20180316 |
| Unknown | China national standards | MT | 930.0 | USD | 20180315 |
| Unknown | China national standards | MT | 460.0 | USD | 20180315 |
| Unknown | China national standards | MT | 70.0 | USD | 20180315 |