| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20201116 |
| Unknown | China national standards | MT | 110.0 | USD | 20201116 |
| Unknown | China national standards | MT | 110.0 | USD | 20201116 |
| Unknown | China national standards | MT | 70.0 | USD | 20201116 |
| Unknown | China national standards | MT | 570.0 | USD | 20201116 |
| Unknown | China national standards | MT | 70.0 | USD | 20201115 |
| Unknown | China national standards | MT | 70.0 | USD | 20201115 |
| Unknown | China national standards | MT | 700.0 | USD | 20201115 |
| Unknown | China national standards | MT | 540.0 | USD | 20201114 |
| Unknown | China national standards | MT | 70.0 | USD | 20201114 |