| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2550.0 | USD | 20200401 |
| Unknown | China national standards | MT | 250.0 | USD | 20200401 |
| Unknown | China national standards | MT | 210.0 | USD | 20200401 |
| Unknown | China national standards | MT | 210.0 | USD | 20200401 |
| Unknown | China national standards | MT | 260.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1880.0 | USD | 20200322 |
| Unknown | China national standards | MT | 3090.0 | USD | 20200322 |
| Unknown | China national standards | MT | 290.0 | USD | 20200322 |
| Unknown | China national standards | MT | 270.0 | USD | 20200322 |
| Unknown | China national standards | MT | 280.0 | USD | 20200321 |