| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7530.0 | USD | 20190919 |
| Unknown | China national standards | MT | 12060.0 | USD | 20190919 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190919 |
| Unknown | China national standards | MT | 230.0 | USD | 20190918 |
| Unknown | China national standards | MT | 240.0 | USD | 20190918 |
| Unknown | China national standards | MT | 90.0 | USD | 20190918 |
| Unknown | China national standards | MT | 90.0 | USD | 20190918 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190918 |
| Unknown | China national standards | MT | 910.0 | USD | 20190918 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190918 |