| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 51180.0 | USD | 20200411 |
| Unknown | China national standards | MT | 51180.0 | USD | 20200410 |
| Unknown | China national standards | MT | 110.0 | USD | 20200410 |
| Unknown | China national standards | MT | 100.0 | USD | 20200410 |
| Unknown | China national standards | MT | 100.0 | USD | 20200410 |
| Unknown | China national standards | MT | 100.0 | USD | 20200410 |
| Unknown | China national standards | MT | 670.0 | USD | 20200410 |
| Unknown | China national standards | MT | 24900.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2480.0 | USD | 20200401 |
| Unknown | China national standards | MT | 350.0 | USD | 20200401 |