| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1210.0 | USD | 20190517 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190517 |
| Unknown | China national standards | MT | 510.0 | USD | 20190516 |
| Unknown | China national standards | MT | 190.0 | USD | 20190516 |
| Unknown | China national standards | MT | 160.0 | USD | 20190516 |
| Unknown | China national standards | MT | 420.0 | USD | 20190516 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190516 |
| Unknown | China national standards | MT | 360.0 | USD | 20190516 |
| Unknown | China national standards | MT | 2090.0 | USD | 20190516 |
| Unknown | China national standards | MT | 2870.0 | USD | 20190516 |