| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20200411 |
| Unknown | China national standards | MT | 370.0 | USD | 20200411 |
| Unknown | China national standards | MT | 530.0 | USD | 20200411 |
| Unknown | China national standards | MT | 250.0 | USD | 20200411 |
| Unknown | China national standards | MT | 20.0 | USD | 20200411 |
| Unknown | China national standards | MT | 90.0 | USD | 20200411 |
| Unknown | China national standards | MT | 20.0 | USD | 20200411 |
| Unknown | China national standards | MT | 30.0 | USD | 20200411 |
| Unknown | China national standards | MT | 30.0 | USD | 20200410 |
| Unknown | China national standards | MT | 30.0 | USD | 20200410 |