| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6150.0 | USD | 20191010 |
| Unknown | China national standards | MT | 810.0 | USD | 20191010 |
| Unknown | China national standards | MT | 160.0 | USD | 20191001 |
| Unknown | China national standards | MT | 15420.0 | USD | 20191001 |
| Unknown | China national standards | MT | 560.0 | USD | 20191001 |
| Unknown | China national standards | MT | 650.0 | USD | 20191001 |
| Unknown | China national standards | MT | 80.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3930.0 | USD | 20191001 |
| Unknown | China national standards | MT | 650.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1350.0 | USD | 20191001 |