| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20200410 |
| Unknown | China national standards | MT | 1730.0 | USD | 20200410 |
| Unknown | China national standards | MT | 130.0 | USD | 20200410 |
| Unknown | China national standards | MT | 120.0 | USD | 20200410 |
| Unknown | China national standards | MT | 2490.0 | USD | 20200401 |
| Unknown | China national standards | MT | 700.0 | USD | 20200401 |
| Unknown | China national standards | MT | 670.0 | USD | 20200401 |
| Unknown | China national standards | MT | 850.0 | USD | 20200401 |
| Unknown | China national standards | MT | 670.0 | USD | 20200401 |
| Unknown | China national standards | MT | 660.0 | USD | 20200401 |