| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3020.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2990.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3530.0 | USD | 20191223 |
| Unknown | China national standards | MT | 3230.0 | USD | 20191223 |
| Unknown | China national standards | MT | 3190.0 | USD | 20191223 |
| Unknown | China national standards | MT | 3670.0 | USD | 20191223 |
| Unknown | China national standards | MT | 510.0 | USD | 20191223 |
| Unknown | China national standards | MT | 430.0 | USD | 20191223 |
| Unknown | China national standards | MT | 530.0 | USD | 20191223 |
| Unknown | China national standards | MT | 290.0 | USD | 20191223 |