| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20200215 |
| Unknown | China national standards | MT | 250.0 | USD | 20200215 |
| Unknown | China national standards | MT | 320.0 | USD | 20200215 |
| Unknown | China national standards | MT | 300.0 | USD | 20200215 |
| Unknown | China national standards | MT | 310.0 | USD | 20200215 |
| Unknown | China national standards | MT | 300.0 | USD | 20200214 |
| Unknown | China national standards | MT | 310.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1720.0 | USD | 20200214 |
| Unknown | China national standards | MT | 310.0 | USD | 20200214 |
| Unknown | China national standards | MT | 2200.0 | USD | 20200213 |