| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4370.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2760.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2380.0 | USD | 20190314 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190314 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190314 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190314 |
| Unknown | China national standards | MT | 30760.0 | USD | 20190314 |
| Unknown | China national standards | MT | 13370.0 | USD | 20190314 |
| Unknown | China national standards | MT | 31380.0 | USD | 20190314 |
| Unknown | China national standards | MT | 29440.0 | USD | 20190314 |