| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1250.0 | USD | 20190515 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190515 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190515 |
| Unknown | China national standards | MT | 10190.0 | USD | 20190514 |
| Unknown | China national standards | MT | 10780.0 | USD | 20190514 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190514 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190514 |
| Unknown | China national standards | MT | 920.0 | USD | 20190514 |
| Unknown | China national standards | MT | 640.0 | USD | 20190513 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190513 |