| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1950.0 | USD | 20180617 |
| Unknown | China national standards | MT | 170.0 | USD | 20180617 |
| Unknown | China national standards | MT | 2860.0 | USD | 20180615 |
| Unknown | China national standards | MT | 140.0 | USD | 20180615 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180614 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180614 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180613 |
| Unknown | China national standards | MT | 300.0 | USD | 20180613 |
| Unknown | China national standards | MT | 300.0 | USD | 20180613 |
| Unknown | China national standards | MT | 170.0 | USD | 20180613 |