| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20191010 |
| Unknown | China national standards | MT | 440.0 | USD | 20191010 |
| Unknown | China national standards | MT | 500.0 | USD | 20191010 |
| Unknown | China national standards | MT | 490.0 | USD | 20191010 |
| Unknown | China national standards | MT | 4000.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3240.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3740.0 | USD | 20191001 |
| Unknown | China national standards | MT | 13970.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3030.0 | USD | 20191001 |
| Unknown | China national standards | MT | 7050.0 | USD | 20191001 |