| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190420 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2050.0 | USD | 20190419 |
| Unknown | China national standards | MT | 300.0 | USD | 20190419 |
| Unknown | China national standards | MT | 3010.0 | USD | 20190419 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190418 |
| Unknown | China national standards | MT | 430.0 | USD | 20190417 |
| Unknown | China national standards | MT | 940.0 | USD | 20190417 |