| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20201021 |
| Unknown | China national standards | MT | 40.0 | USD | 20201021 |
| Unknown | China national standards | MT | 320.0 | USD | 20201021 |
| Unknown | China national standards | MT | 940.0 | USD | 20201021 |
| Unknown | China national standards | MT | 80.0 | USD | 20201021 |
| Unknown | China national standards | MT | 920.0 | USD | 20201021 |
| Unknown | China national standards | MT | 770.0 | USD | 20201021 |
| Unknown | China national standards | MT | 380.0 | USD | 20201020 |
| Unknown | China national standards | MT | 510.0 | USD | 20201020 |
| Unknown | China national standards | MT | 2790.0 | USD | 20201020 |