| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3580.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3550.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3870.0 | USD | 20191201 |
| 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 | 4980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4110.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4240.0 | USD | 20191201 |