| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5120.0 | USD | 20180701 |
| Unknown | China national standards | MT | 5110.0 | USD | 20180701 |
| Unknown | China national standards | MT | 790.0 | USD | 20180701 |
| Unknown | China national standards | MT | 5430.0 | USD | 20180701 |
| Unknown | China national standards | MT | 4690.0 | USD | 20180701 |
| Unknown | China national standards | MT | 4710.0 | USD | 20180701 |
| Unknown | China national standards | MT | 980.0 | USD | 20180621 |
| Unknown | China national standards | MT | 5730.0 | USD | 20180620 |
| Unknown | China national standards | MT | 990.0 | USD | 20180619 |
| Unknown | China national standards | MT | 900.0 | USD | 20180619 |