| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3130.0 | USD | 20200315 |
| Unknown | China national standards | MT | 18990.0 | USD | 20200314 |
| Unknown | China national standards | MT | 18340.0 | USD | 20200314 |
| Unknown | China national standards | MT | 18230.0 | USD | 20200314 |
| Unknown | China national standards | MT | 19780.0 | USD | 20200314 |
| Unknown | China national standards | MT | 19340.0 | USD | 20200314 |
| Unknown | China national standards | MT | 19880.0 | USD | 20200314 |
| Unknown | China national standards | MT | 20270.0 | USD | 20200314 |
| Unknown | China national standards | MT | 18990.0 | USD | 20200314 |
| Unknown | China national standards | MT | 18760.0 | USD | 20200314 |