| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5110.0 | USD | 20190316 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190315 |
| Unknown | China national standards | MT | 6530.0 | USD | 20190315 |
| Unknown | China national standards | MT | 7560.0 | USD | 20190315 |
| Unknown | China national standards | MT | 7560.0 | USD | 20190315 |
| Unknown | China national standards | MT | 9010.0 | USD | 20190315 |
| Unknown | China national standards | MT | 30770.0 | USD | 20190315 |
| Unknown | China national standards | MT | 870.0 | USD | 20190315 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190314 |