| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20191001 |
| Unknown | China national standards | MT | 280.0 | USD | 20191001 |
| Unknown | China national standards | MT | 240.0 | USD | 20191001 |
| Unknown | China national standards | MT | 50.0 | USD | 20191001 |
| Unknown | China national standards | MT | 250.0 | USD | 20191001 |
| Unknown | China national standards | MT | 190.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1300.0 | USD | 20191001 |
| Unknown | China national standards | MT | 120.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1070.0 | USD | 20191001 |
| Unknown | China national standards | MT | 70.0 | USD | 20191001 |