| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18770.0 | USD | 20180615 |
| Unknown | China national standards | MT | 21660.0 | USD | 20180615 |
| Unknown | China national standards | MT | 11270.0 | USD | 20180615 |
| Unknown | China national standards | MT | 2950.0 | USD | 20180615 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180615 |
| Unknown | China national standards | MT | 2810.0 | USD | 20180614 |
| Unknown | China national standards | MT | 2090.0 | USD | 20180614 |
| Unknown | China national standards | MT | 3160.0 | USD | 20180613 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180612 |
| Unknown | China national standards | MT | 2940.0 | USD | 20180612 |