| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20200313 |
| Unknown | China national standards | MT | 130.0 | USD | 20200313 |
| Unknown | China national standards | MT | 360.0 | USD | 20200313 |
| Unknown | China national standards | MT | 2820.0 | USD | 20200312 |
| Unknown | China national standards | MT | 2410.0 | USD | 20200312 |
| Unknown | China national standards | MT | 2410.0 | USD | 20200312 |
| Unknown | China national standards | MT | 140.0 | USD | 20200312 |
| Unknown | China national standards | MT | 420.0 | USD | 20200312 |
| Unknown | China national standards | MT | 2810.0 | USD | 20200311 |
| Unknown | China national standards | MT | 400.0 | USD | 20200311 |