| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20201020 |
| Unknown | China national standards | MT | 340.0 | USD | 20201020 |
| Unknown | China national standards | MT | 5240.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1320.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1330.0 | USD | 20201020 |
| Unknown | China national standards | MT | 970.0 | USD | 20201020 |
| Unknown | China national standards | MT | 170.0 | USD | 20201020 |
| Unknown | China national standards | MT | 230.0 | USD | 20201020 |
| Unknown | China national standards | MT | 600.0 | USD | 20201019 |
| Unknown | China national standards | MT | 170.0 | USD | 20201019 |