| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 71950.0 | USD | 20190101 |
| Unknown | China national standards | MT | 10420.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 10050.0 | USD | 20190101 |
| Unknown | China national standards | MT | 11140.0 | USD | 20190101 |
| Unknown | China national standards | MT | 330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 10100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9570.0 | USD | 20190101 |
| Unknown | China national standards | MT | 8610.0 | USD | 20190101 |