| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 990.0 | USD | 20200322 |
| Unknown | China national standards | MT | 450.0 | USD | 20200322 |
| Unknown | China national standards | MT | 340.0 | USD | 20200322 |
| Unknown | China national standards | MT | 400.0 | USD | 20200322 |
| Unknown | China national standards | MT | 510.0 | USD | 20200322 |
| Unknown | China national standards | MT | 320.0 | USD | 20200322 |
| Unknown | China national standards | MT | 450.0 | USD | 20200322 |
| Unknown | China national standards | MT | 450.0 | USD | 20200322 |
| Unknown | China national standards | MT | 380.0 | USD | 20200322 |
| Unknown | China national standards | MT | 2810.0 | USD | 20200321 |