| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20200410 |
| Unknown | China national standards | MT | 820.0 | USD | 20200410 |
| Unknown | China national standards | MT | 3500.0 | USD | 20200410 |
| Unknown | China national standards | MT | 120.0 | USD | 20200410 |
| Unknown | China national standards | MT | 130.0 | USD | 20200410 |
| Unknown | China national standards | MT | 150.0 | USD | 20200410 |
| Unknown | China national standards | MT | 870.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1090.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1100.0 | USD | 20200401 |