| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1580.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3400.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200201 |
| Unknown | China national standards | MT | 24470.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3460.0 | USD | 20200201 |
| Unknown | China national standards | MT | 4370.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2360.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2810.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2100.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2250.0 | USD | 20191223 |