| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20191201 |
| Unknown | China national standards | MT | 360.0 | USD | 20191201 |
| Unknown | China national standards | MT | 160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5650.0 | USD | 20191201 |
| Unknown | China national standards | MT | 30.0 | USD | 20191201 |
| Unknown | China national standards | MT | 500.0 | USD | 20191201 |
| Unknown | China national standards | MT | 360.0 | USD | 20191201 |
| Unknown | China national standards | MT | 310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 60.0 | USD | 20191201 |
| Unknown | China national standards | MT | 15530.0 | USD | 20191201 |