| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1720.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1560.0 | USD | 20201217 |
| Unknown | China national standards | MT | 10220.0 | USD | 20201217 |
| Unknown | China national standards | MT | 1560.0 | USD | 20201213 |
| Unknown | China national standards | MT | 1390.0 | USD | 20201213 |
| Unknown | China national standards | MT | 2370.0 | USD | 20201213 |
| Unknown | China national standards | MT | 4290.0 | USD | 20201213 |
| Unknown | China national standards | MT | 2370.0 | USD | 20201212 |
| Unknown | China national standards | MT | 28110.0 | USD | 20201212 |
| Unknown | China national standards | MT | 15530.0 | USD | 20201210 |