| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20190721 |
| Unknown | China national standards | MT | 280.0 | USD | 20190720 |
| Unknown | China national standards | MT | 320.0 | USD | 20190720 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190720 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190720 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190720 |
| Unknown | China national standards | MT | 2780.0 | USD | 20190720 |
| Unknown | China national standards | MT | 1950.0 | USD | 20190720 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190720 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190720 |