| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16330.0 | USD | 20190401 |
| Unknown | China national standards | MT | 980.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190401 |
| Unknown | China national standards | MT | 780.0 | USD | 20190401 |
| Unknown | China national standards | MT | 800.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2240.0 | USD | 20190401 |
| Unknown | China national standards | MT | 800.0 | USD | 20190401 |
| Unknown | China national standards | MT | 16330.0 | USD | 20190401 |
| Unknown | China national standards | MT | 910.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190401 |