| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2610.0 | USD | 20190523 |
| Unknown | China national standards | MT | 2350.0 | USD | 20190523 |
| Unknown | China national standards | MT | 120.0 | USD | 20190523 |
| Unknown | China national standards | MT | 110.0 | USD | 20190522 |
| Unknown | China national standards | MT | 640.0 | USD | 20190522 |
| Unknown | China national standards | MT | 130.0 | USD | 20190522 |
| Unknown | China national standards | MT | 900.0 | USD | 20190522 |
| Unknown | China national standards | MT | 810.0 | USD | 20190522 |
| Unknown | China national standards | MT | 2920.0 | USD | 20190522 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190522 |