| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20201112 |
| Unknown | China national standards | MT | 330.0 | USD | 20201112 |
| Unknown | China national standards | MT | 270.0 | USD | 20201112 |
| Unknown | China national standards | MT | 260.0 | USD | 20201112 |
| Unknown | China national standards | MT | 300.0 | USD | 20201112 |
| Unknown | China national standards | MT | 310.0 | USD | 20201112 |
| Unknown | China national standards | MT | 510.0 | USD | 20201112 |
| Unknown | China national standards | MT | 710.0 | USD | 20201112 |
| Unknown | China national standards | MT | 450.0 | USD | 20201112 |
| Unknown | China national standards | MT | 450.0 | USD | 20201112 |