| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20190717 |
| Unknown | China national standards | MT | 100.0 | USD | 20190717 |
| Unknown | China national standards | MT | 100.0 | USD | 20190716 |
| Unknown | China national standards | MT | 100.0 | USD | 20190716 |
| Unknown | China national standards | MT | 830.0 | USD | 20190716 |
| Unknown | China national standards | MT | 630.0 | USD | 20190716 |
| Unknown | China national standards | MT | 670.0 | USD | 20190716 |
| Unknown | China national standards | MT | 850.0 | USD | 20190716 |
| Unknown | China national standards | MT | 100.0 | USD | 20190716 |
| Unknown | China national standards | MT | 110.0 | USD | 20190716 |