| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1600.0 | USD | 20190723 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190723 |
| Unknown | China national standards | MT | 53320.0 | USD | 20190723 |
| Unknown | China national standards | MT | 590.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190723 |
| Unknown | China national standards | MT | 5040.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190723 |
| Unknown | China national standards | MT | 740.0 | USD | 20190723 |
| Unknown | China national standards | MT | 770.0 | USD | 20190723 |
| Unknown | China national standards | MT | 100.0 | USD | 20190723 |