| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20190716 |
| Unknown | China national standards | MT | 70.0 | USD | 20190716 |
| Unknown | China national standards | MT | 70.0 | USD | 20190716 |
| Unknown | China national standards | MT | 60.0 | USD | 20190716 |
| Unknown | China national standards | MT | 140.0 | USD | 20190715 |
| Unknown | China national standards | MT | 300.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190715 |
| Unknown | China national standards | MT | 950.0 | USD | 20190715 |
| Unknown | China national standards | MT | 14150.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190715 |