| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7240.0 | USD | 20201021 |
| Unknown | China national standards | MT | 140.0 | USD | 20201020 |
| Unknown | China national standards | MT | 720.0 | USD | 20201020 |
| Unknown | China national standards | MT | 870.0 | USD | 20201020 |
| Unknown | China national standards | MT | 2530.0 | USD | 20201019 |
| Unknown | China national standards | MT | 370.0 | USD | 20201019 |
| Unknown | China national standards | MT | 370.0 | USD | 20201018 |
| Unknown | China national standards | MT | 7560.0 | USD | 20201018 |
| Unknown | China national standards | MT | 1610.0 | USD | 20201018 |
| Unknown | China national standards | MT | 1460.0 | USD | 20201018 |