| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190201 |
| Unknown | China national standards | MT | 870.0 | USD | 20190201 |
| Unknown | China national standards | MT | 830.0 | USD | 20190201 |
| Unknown | China national standards | MT | 940.0 | USD | 20190201 |
| Unknown | China national standards | MT | 900.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190201 |
| Unknown | China national standards | MT | 800.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190201 |