| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20180713 |
| Unknown | China national standards | MT | 23730.0 | USD | 20180713 |
| Unknown | China national standards | MT | 3700.0 | USD | 20180710 |
| Unknown | China national standards | MT | 610.0 | USD | 20180710 |
| Unknown | China national standards | MT | 3330.0 | USD | 20180710 |
| Unknown | China national standards | MT | 23670.0 | USD | 20180701 |
| Unknown | China national standards | MT | 21540.0 | USD | 20180701 |
| Unknown | China national standards | MT | 23430.0 | USD | 20180701 |
| Unknown | China national standards | MT | 23430.0 | USD | 20180701 |
| Unknown | China national standards | MT | 23330.0 | USD | 20180701 |