| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20200318 |
| Unknown | China national standards | MT | 100.0 | USD | 20200318 |
| Unknown | China national standards | MT | 20.0 | USD | 20200318 |
| Unknown | China national standards | MT | 90.0 | USD | 20200318 |
| Unknown | China national standards | MT | 830.0 | USD | 20200317 |
| Unknown | China national standards | MT | 790.0 | USD | 20200317 |
| Unknown | China national standards | MT | 960.0 | USD | 20200317 |
| Unknown | China national standards | MT | 7480.0 | USD | 20200317 |
| Unknown | China national standards | MT | 810.0 | USD | 20200317 |
| Unknown | China national standards | MT | 810.0 | USD | 20200317 |