| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20181221 |
| Unknown | China national standards | MT | 250.0 | USD | 20181221 |
| Unknown | China national standards | MT | 450.0 | USD | 20181221 |
| Unknown | China national standards | MT | 4000.0 | USD | 20181221 |
| Unknown | China national standards | MT | 1310.0 | USD | 20181221 |
| Unknown | China national standards | MT | 4290.0 | USD | 20181221 |
| Unknown | China national standards | MT | 2810.0 | USD | 20181221 |
| Unknown | China national standards | MT | 13900.0 | USD | 20181221 |
| Unknown | China national standards | MT | 3400.0 | USD | 20181221 |
| Unknown | China national standards | MT | 2020.0 | USD | 20181221 |