| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20191201 |
| Unknown | China national standards | MT | 860.0 | USD | 20191201 |
| Unknown | China national standards | MT | 800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 880.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2200.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3780.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2990.0 | USD | 20191201 |