| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20200401 |
| Unknown | China national standards | MT | 140.0 | USD | 20200401 |
| Unknown | China national standards | MT | 120.0 | USD | 20200401 |
| Unknown | China national standards | MT | 140.0 | USD | 20200401 |
| Unknown | China national standards | MT | 810.0 | USD | 20200321 |
| Unknown | China national standards | MT | 740.0 | USD | 20200321 |
| Unknown | China national standards | MT | 710.0 | USD | 20200321 |
| Unknown | China national standards | MT | 120.0 | USD | 20200321 |
| Unknown | China national standards | MT | 130.0 | USD | 20200321 |
| Unknown | China national standards | MT | 820.0 | USD | 20200320 |