| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20201018 |
| Unknown | China national standards | MT | 440.0 | USD | 20201018 |
| Unknown | China national standards | MT | 330.0 | USD | 20201018 |
| Unknown | China national standards | MT | 500.0 | USD | 20201018 |
| Unknown | China national standards | MT | 310.0 | USD | 20201018 |
| Unknown | China national standards | MT | 100.0 | USD | 20201018 |
| Unknown | China national standards | MT | 500.0 | USD | 20201018 |
| Unknown | China national standards | MT | 340.0 | USD | 20201018 |
| Unknown | China national standards | MT | 290.0 | USD | 20201018 |
| Unknown | China national standards | MT | 40.0 | USD | 20201017 |