| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20191010 |
| Unknown | China national standards | MT | 880.0 | USD | 20191010 |
| Unknown | China national standards | MT | 60.0 | USD | 20191010 |
| Unknown | China national standards | MT | 140.0 | USD | 20191010 |
| Unknown | China national standards | MT | 120.0 | USD | 20191010 |
| Unknown | China national standards | MT | 30.0 | USD | 20191010 |
| Unknown | China national standards | MT | 120.0 | USD | 20191010 |
| Unknown | China national standards | MT | 480.0 | USD | 20191001 |
| Unknown | China national standards | MT | 560.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3460.0 | USD | 20191001 |