| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20201020 |
| Unknown | China national standards | MT | 350.0 | USD | 20201020 |
| Unknown | China national standards | MT | 110.0 | USD | 20201020 |
| Unknown | China national standards | MT | 430.0 | USD | 20201020 |
| Unknown | China national standards | MT | 60.0 | USD | 20201020 |
| Unknown | China national standards | MT | 80.0 | USD | 20201020 |
| Unknown | China national standards | MT | 110.0 | USD | 20201020 |
| Unknown | China national standards | MT | 720.0 | USD | 20201020 |
| Unknown | China national standards | MT | 70.0 | USD | 20201020 |
| Unknown | China national standards | MT | 670.0 | USD | 20201019 |