| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3390.0 | USD | 20190420 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190420 |
| Unknown | China national standards | MT | 29790.0 | USD | 20190420 |
| Unknown | China national standards | MT | 23390.0 | USD | 20190420 |
| Unknown | China national standards | MT | 23410.0 | USD | 20190420 |
| Unknown | China national standards | MT | 22580.0 | USD | 20190420 |
| Unknown | China national standards | MT | 22520.0 | USD | 20190420 |
| Unknown | China national standards | MT | 22020.0 | USD | 20190420 |
| Unknown | China national standards | MT | 23540.0 | USD | 20190420 |
| Unknown | China national standards | MT | 23100.0 | USD | 20190420 |