| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9970.0 | USD | 20200501 |
| Unknown | China national standards | MT | 11370.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1620.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1620.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1420.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1420.0 | USD | 20200501 |
| Unknown | China national standards | MT | 10420.0 | USD | 20200423 |
| Unknown | China national standards | MT | 10330.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1480.0 | USD | 20200411 |
| Unknown | China national standards | MT | 1470.0 | USD | 20200401 |