| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2140.0 | USD | 20191214 |
| Unknown | China national standards | MT | 190.0 | USD | 20191214 |
| Unknown | China national standards | MT | 430.0 | USD | 20191214 |
| Unknown | China national standards | MT | 470.0 | USD | 20191213 |
| Unknown | China national standards | MT | 90.0 | USD | 20191213 |
| Unknown | China national standards | MT | 430.0 | USD | 20191213 |
| Unknown | China national standards | MT | 1800.0 | USD | 20191213 |
| Unknown | China national standards | MT | 3410.0 | USD | 20191213 |
| Unknown | China national standards | MT | 1080.0 | USD | 20191213 |
| Unknown | China national standards | MT | 11080.0 | USD | 20191213 |