| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1530.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190515 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190515 |
| Unknown | China national standards | MT | 9730.0 | USD | 20190515 |
| Unknown | China national standards | MT | 12110.0 | USD | 20190515 |
| Unknown | China national standards | MT | 9880.0 | USD | 20190515 |
| Unknown | China national standards | MT | 9900.0 | USD | 20190515 |
| Unknown | China national standards | MT | 10030.0 | USD | 20190515 |
| Unknown | China national standards | MT | 1730.0 | USD | 20190514 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190514 |