| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20191201 |
| Unknown | China national standards | MT | 650.0 | USD | 20191201 |
| Unknown | China national standards | MT | 560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 540.0 | USD | 20191201 |
| Unknown | China national standards | MT | 100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 90.0 | USD | 20191201 |
| Unknown | China national standards | MT | 710.0 | USD | 20191201 |