| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20201019 |
| Unknown | China national standards | MT | 490.0 | USD | 20201019 |
| Unknown | China national standards | MT | 2920.0 | USD | 20201019 |
| Unknown | China national standards | MT | 890.0 | USD | 20201018 |
| Unknown | China national standards | MT | 890.0 | USD | 20201018 |
| Unknown | China national standards | MT | 230.0 | USD | 20201017 |
| Unknown | China national standards | MT | 6050.0 | USD | 20201017 |
| Unknown | China national standards | MT | 6050.0 | USD | 20201016 |
| Unknown | China national standards | MT | 250.0 | USD | 20201016 |
| Unknown | China national standards | MT | 3380.0 | USD | 20201016 |