| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20200318 |
| Unknown | China national standards | MT | 50.0 | USD | 20200318 |
| Unknown | China national standards | MT | 100.0 | USD | 20200318 |
| Unknown | China national standards | MT | 1270.0 | USD | 20200317 |
| Unknown | China national standards | MT | 370.0 | USD | 20200317 |
| Unknown | China national standards | MT | 4960.0 | USD | 20200317 |
| Unknown | China national standards | MT | 490.0 | USD | 20200317 |
| Unknown | China national standards | MT | 60.0 | USD | 20200317 |
| Unknown | China national standards | MT | 190.0 | USD | 20200317 |
| Unknown | China national standards | MT | 490.0 | USD | 20200316 |