| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1430.0 | USD | 20201020 |
| Unknown | China national standards | MT | 340.0 | USD | 20201019 |
| Unknown | China national standards | MT | 2320.0 | USD | 20201018 |
| Unknown | China national standards | MT | 2150.0 | USD | 20201017 |
| Unknown | China national standards | MT | 5890.0 | USD | 20201017 |
| Unknown | China national standards | MT | 9650.0 | USD | 20201015 |
| Unknown | China national standards | MT | 2320.0 | USD | 20201015 |
| Unknown | China national standards | MT | 6630.0 | USD | 20201015 |
| Unknown | China national standards | MT | 270.0 | USD | 20201014 |