| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20200516 |
| Unknown | China national standards | MT | 11670.0 | USD | 20200516 |
| Unknown | China national standards | MT | 7670.0 | USD | 20200515 |
| Unknown | China national standards | MT | 480.0 | USD | 20200515 |
| Unknown | China national standards | MT | 82120.0 | USD | 20200514 |
| Unknown | China national standards | MT | 1090.0 | USD | 20200513 |
| Unknown | China national standards | MT | 2470.0 | USD | 20200512 |
| Unknown | China national standards | MT | 3420.0 | USD | 20200512 |
| Unknown | China national standards | MT | 3110.0 | USD | 20200511 |
| Unknown | China national standards | MT | 440.0 | USD | 20200501 |