| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5030.0 | USD | 20190315 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190315 |
| Unknown | China national standards | MT | 6140.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4330.0 | USD | 20190315 |
| Unknown | China national standards | MT | 3780.0 | USD | 20190315 |
| Unknown | China national standards | MT | 700.0 | USD | 20190315 |
| Unknown | China national standards | MT | 570.0 | USD | 20190315 |
| Unknown | China national standards | MT | 650.0 | USD | 20190315 |
| Unknown | China national standards | MT | 560.0 | USD | 20190315 |