| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20200322 |
| Unknown | China national standards | MT | 130.0 | USD | 20200322 |
| Unknown | China national standards | MT | 80.0 | USD | 20200322 |
| Unknown | China national standards | MT | 390.0 | USD | 20200321 |
| Unknown | China national standards | MT | 70.0 | USD | 20200321 |
| Unknown | China national standards | MT | 180.0 | USD | 20200321 |
| Unknown | China national standards | MT | 560.0 | USD | 20200321 |
| Unknown | China national standards | MT | 70.0 | USD | 20200321 |
| Unknown | China national standards | MT | 990.0 | USD | 20200321 |
| Unknown | China national standards | MT | 90.0 | USD | 20200321 |