| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20200522 |
| Unknown | China national standards | MT | 150.0 | USD | 20200522 |
| Unknown | China national standards | MT | 2350.0 | USD | 20200521 |
| Unknown | China national standards | MT | 5460.0 | USD | 20200521 |
| Unknown | China national standards | MT | 2180.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200521 |
| Unknown | China national standards | MT | 140.0 | USD | 20200521 |
| Unknown | China national standards | MT | 110.0 | USD | 20200521 |
| Unknown | China national standards | MT | 140.0 | USD | 20200521 |
| Unknown | China national standards | MT | 130.0 | USD | 20200521 |