| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4920.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6200.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8480.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3230.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4530.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6590.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2960.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5980.0 | USD | 20191201 |