| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12040.0 | USD | 20191201 |
| Unknown | China national standards | MT | 55890.0 | USD | 20191122 |
| Unknown | China national standards | MT | 58550.0 | USD | 20191122 |
| Unknown | China national standards | MT | 78520.0 | USD | 20191122 |
| Unknown | China national standards | MT | 11530.0 | USD | 20191122 |