| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2400.0 | USD | 20190601 |
| Unknown | China national standards | MT | 900.0 | USD | 20190601 |
| Unknown | China national standards | MT | 930.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190601 |
| Unknown | China national standards | MT | 890.0 | USD | 20190601 |
| Unknown | China national standards | MT | 950.0 | USD | 20190601 |
| Unknown | China national standards | MT | 760.0 | USD | 20190601 |
| Unknown | China national standards | MT | 880.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190601 |
| Unknown | China national standards | MT | 940.0 | USD | 20190601 |