| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1770.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180721 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2290.0 | USD | 20180721 |
| Unknown | China national standards | MT | 340.0 | USD | 20180721 |
| Unknown | China national standards | MT | 330.0 | USD | 20180721 |
| Unknown | China national standards | MT | 6640.0 | USD | 20180720 |
| Unknown | China national standards | MT | 470.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180720 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180720 |