| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4670.0 | USD | 20190418 |
| Unknown | China national standards | MT | 2410.0 | USD | 20190418 |
| Unknown | China national standards | MT | 61180.0 | USD | 20190418 |
| Unknown | China national standards | MT | 15370.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3550.0 | USD | 20190417 |
| Unknown | China national standards | MT | 17030.0 | USD | 20190417 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190417 |
| Unknown | China national standards | MT | 23640.0 | USD | 20190417 |
| Unknown | China national standards | MT | 30000.0 | USD | 20190417 |