| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20201019 |
| Unknown | China national standards | MT | 670.0 | USD | 20201019 |
| Unknown | China national standards | MT | 520.0 | USD | 20201019 |
| Unknown | China national standards | MT | 720.0 | USD | 20201018 |
| Unknown | China national standards | MT | 720.0 | USD | 20201018 |
| Unknown | China national standards | MT | 100.0 | USD | 20201018 |
| Unknown | China national standards | MT | 720.0 | USD | 20201018 |
| Unknown | China national standards | MT | 310.0 | USD | 20201018 |
| Unknown | China national standards | MT | 90.0 | USD | 20201018 |
| Unknown | China national standards | MT | 510.0 | USD | 20201018 |