| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 680.0 | USD | 20191201 |
| Unknown | China national standards | MT | 680.0 | USD | 20191201 |
| Unknown | China national standards | MT | 870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 650.0 | USD | 20191201 |
| Unknown | China national standards | MT | 880.0 | USD | 20191201 |
| Unknown | China national standards | MT | 870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 650.0 | USD | 20191201 |
| Unknown | China national standards | MT | 880.0 | USD | 20191201 |