| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2230.0 | USD | 20200411 |
| Unknown | China national standards | MT | 250.0 | USD | 20200411 |
| Unknown | China national standards | MT | 2380.0 | USD | 20200410 |
| Unknown | China national standards | MT | 270.0 | USD | 20200410 |
| Unknown | China national standards | MT | 260.0 | USD | 20200410 |
| Unknown | China national standards | MT | 300.0 | USD | 20200410 |
| Unknown | China national standards | MT | 340.0 | USD | 20200410 |
| Unknown | China national standards | MT | 310.0 | USD | 20200410 |
| Unknown | China national standards | MT | 330.0 | USD | 20200401 |
| Unknown | China national standards | MT | 320.0 | USD | 20200401 |