| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20190520 |
| Unknown | China national standards | MT | 900.0 | USD | 20190520 |
| Unknown | China national standards | MT | 500.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190520 |
| Unknown | China national standards | MT | 150.0 | USD | 20190520 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190520 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190520 |
| Unknown | China national standards | MT | 5980.0 | USD | 20190520 |
| Unknown | China national standards | MT | 5850.0 | USD | 20190520 |
| Unknown | China national standards | MT | 7380.0 | USD | 20190520 |