| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1910.0 | USD | 20180614 |
| Unknown | China national standards | MT | 710.0 | USD | 20180614 |
| Unknown | China national standards | MT | 3830.0 | USD | 20180613 |
| Unknown | China national standards | MT | 640.0 | USD | 20180613 |
| Unknown | China national standards | MT | 640.0 | USD | 20180613 |
| Unknown | China national standards | MT | 4560.0 | USD | 20180612 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180612 |
| Unknown | China national standards | MT | 1260.0 | USD | 20180612 |
| Unknown | China national standards | MT | 6080.0 | USD | 20180611 |
| Unknown | China national standards | MT | 14660.0 | USD | 20180611 |