| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1040.0 | USD | 20201221 |
| Unknown | China national standards | MT | 150.0 | USD | 20201221 |
| Unknown | China national standards | MT | 160.0 | USD | 20201221 |
| Unknown | China national standards | MT | 2510.0 | USD | 20201220 |
| Unknown | China national standards | MT | 2890.0 | USD | 20201220 |
| Unknown | China national standards | MT | 990.0 | USD | 20201220 |
| Unknown | China national standards | MT | 280.0 | USD | 20201220 |
| Unknown | China national standards | MT | 130.0 | USD | 20201220 |
| Unknown | China national standards | MT | 170.0 | USD | 20201220 |
| Unknown | China national standards | MT | 1760.0 | USD | 20201219 |