| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3440.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3360.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3430.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3270.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3360.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3810.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3090.0 | USD | 20191201 |