| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20201021 |
| Unknown | China national standards | MT | 610.0 | USD | 20201021 |
| Unknown | China national standards | MT | 3030.0 | USD | 20201021 |
| Unknown | China national standards | MT | 5130.0 | USD | 20201021 |
| Unknown | China national standards | MT | 1500.0 | USD | 20201021 |
| Unknown | China national standards | MT | 170.0 | USD | 20201020 |
| Unknown | China national standards | MT | 230.0 | USD | 20201020 |
| Unknown | China national standards | MT | 110.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1330.0 | USD | 20201020 |
| Unknown | China national standards | MT | 970.0 | USD | 20201020 |