| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12350.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190101 |
| Unknown | China national standards | MT | 690.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190101 |
| Unknown | China national standards | MT | 930.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1280.0 | USD | 20181223 |
| Unknown | China national standards | MT | 2510.0 | USD | 20181223 |
| Unknown | China national standards | MT | 6350.0 | USD | 20181223 |
| Unknown | China national standards | MT | 750.0 | USD | 20181223 |