| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5060.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3700.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3810.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3540.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4250.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3450.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3920.0 | USD | 20191201 |