| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1920.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200511 |
| Unknown | China national standards | MT | 230.0 | USD | 20200511 |
| Unknown | China national standards | MT | 240.0 | USD | 20200510 |
| Unknown | China national standards | MT | 5390.0 | USD | 20200510 |
| Unknown | China national standards | MT | 260.0 | USD | 20200501 |
| Unknown | China national standards | MT | 100.0 | USD | 20200501 |
| Unknown | China national standards | MT | 250.0 | USD | 20200501 |
| Unknown | China national standards | MT | 350.0 | USD | 20200501 |
| Unknown | China national standards | MT | 270.0 | USD | 20200501 |