| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180422 |
| Unknown | China national standards | MT | 250.0 | USD | 20180422 |
| Unknown | China national standards | MT | 2680.0 | USD | 20180421 |
| Unknown | China national standards | MT | 5100.0 | USD | 20180420 |
| Unknown | China national standards | MT | 5100.0 | USD | 20180420 |
| Unknown | China national standards | MT | 4030.0 | USD | 20180420 |
| Unknown | China national standards | MT | 3990.0 | USD | 20180420 |
| Unknown | China national standards | MT | 60.0 | USD | 20180419 |
| Unknown | China national standards | MT | 420.0 | USD | 20180418 |
| Unknown | China national standards | MT | 380.0 | USD | 20180418 |