| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4160.0 | USD | 20200518 |
| Unknown | China national standards | MT | 4010.0 | USD | 20200518 |
| Unknown | China national standards | MT | 4190.0 | USD | 20200518 |
| Unknown | China national standards | MT | 4460.0 | USD | 20200518 |
| Unknown | China national standards | MT | 4240.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1130.0 | USD | 20200518 |
| Unknown | China national standards | MT | 510.0 | USD | 20200518 |
| Unknown | China national standards | MT | 580.0 | USD | 20200518 |
| Unknown | China national standards | MT | 490.0 | USD | 20200518 |
| Unknown | China national standards | MT | 4160.0 | USD | 20200517 |