| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3130.0 | USD | 20180318 |
| Unknown | China national standards | MT | 490.0 | USD | 20180317 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180317 |
| Unknown | China national standards | MT | 480.0 | USD | 20180317 |
| Unknown | China national standards | MT | 550.0 | USD | 20180317 |
| Unknown | China national standards | MT | 3100.0 | USD | 20180316 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180316 |
| Unknown | China national standards | MT | 3070.0 | USD | 20180315 |
| Unknown | China national standards | MT | 3180.0 | USD | 20180315 |
| Unknown | China national standards | MT | 320.0 | USD | 20180314 |