| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20200522 |
| Unknown | China national standards | MT | 2390.0 | USD | 20200522 |
| Unknown | China national standards | MT | 100.0 | USD | 20200521 |
| Unknown | China national standards | MT | 340.0 | USD | 20200521 |
| Unknown | China national standards | MT | 720.0 | USD | 20200521 |
| Unknown | China national standards | MT | 2940.0 | USD | 20200521 |
| Unknown | China national standards | MT | 100.0 | USD | 20200521 |
| Unknown | China national standards | MT | 120.0 | USD | 20200521 |
| Unknown | China national standards | MT | 830.0 | USD | 20200521 |
| Unknown | China national standards | MT | 910.0 | USD | 20200521 |