| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3380.0 | USD | 20190317 |
| Unknown | China national standards | MT | 880.0 | USD | 20190317 |
| Unknown | China national standards | MT | 860.0 | USD | 20190317 |
| Unknown | China national standards | MT | 430.0 | USD | 20190316 |
| Unknown | China national standards | MT | 2050.0 | USD | 20190316 |
| Unknown | China national standards | MT | 100520.0 | USD | 20190316 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190316 |
| Unknown | China national standards | MT | 310.0 | USD | 20190316 |
| Unknown | China national standards | MT | 15030.0 | USD | 20190315 |
| Unknown | China national standards | MT | 640.0 | USD | 20190315 |