| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20190312 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190310 |
| Unknown | China national standards | MT | 98850.0 | USD | 20190310 |
| Unknown | China national standards | MT | 8210.0 | USD | 20190310 |
| Unknown | China national standards | MT | 16050.0 | USD | 20190301 |
| Unknown | China national standards | MT | 55710.0 | USD | 20190301 |
| Unknown | China national standards | MT | 7190.0 | USD | 20190301 |
| Unknown | China national standards | MT | 14440.0 | USD | 20190301 |
| Unknown | China national standards | MT | 22370.0 | USD | 20190301 |
| Unknown | China national standards | MT | 20170.0 | USD | 20190301 |