| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20180101 |
| Unknown | China national standards | MT | 500.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180101 |
| Unknown | China national standards | MT | 800.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4260.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2680.0 | USD | 20171223 |
| Unknown | China national standards | MT | 2480.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3130.0 | USD | 20171223 |
| Unknown | China national standards | MT | 4830.0 | USD | 20171223 |
| Unknown | China national standards | MT | 1170.0 | USD | 20171223 |