| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18550.0 | USD | 20200411 |
| Unknown | China national standards | MT | 2760.0 | USD | 20200411 |
| Unknown | China national standards | MT | 2730.0 | USD | 20200410 |
| Unknown | China national standards | MT | 2660.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2430.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2570.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2660.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3170.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2530.0 | USD | 20200401 |
| Unknown | China national standards | MT | 18890.0 | USD | 20200401 |