| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1290.0 | USD | 20190716 |
| Unknown | China national standards | MT | 100.0 | USD | 20190716 |
| Unknown | China national standards | MT | 100.0 | USD | 20190716 |
| Unknown | China national standards | MT | 730.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1900.0 | USD | 20190715 |
| Unknown | China national standards | MT | 190.0 | USD | 20190715 |
| Unknown | China national standards | MT | 160.0 | USD | 20190715 |
| Unknown | China national standards | MT | 130.0 | USD | 20190715 |
| Unknown | China national standards | MT | 230.0 | USD | 20190715 |