| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4800.0 | USD | 20190611 |
| Unknown | China national standards | MT | 7760.0 | USD | 20190611 |
| Unknown | China national standards | MT | 33360.0 | USD | 20190610 |
| Unknown | China national standards | MT | 2720.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190601 |
| Unknown | China national standards | MT | 750.0 | USD | 20190601 |
| Unknown | China national standards | MT | 18690.0 | USD | 20190601 |
| Unknown | China national standards | MT | 33330.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7440.0 | USD | 20190601 |
| Unknown | China national standards | MT | 18690.0 | USD | 20190601 |