| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20180614 |
| Unknown | China national standards | MT | 640.0 | USD | 20180614 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180614 |
| Unknown | China national standards | MT | 70.0 | USD | 20180614 |
| Unknown | China national standards | MT | 100.0 | USD | 20180614 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180613 |
| Unknown | China national standards | MT | 740.0 | USD | 20180613 |
| Unknown | China national standards | MT | 460.0 | USD | 20180613 |
| Unknown | China national standards | MT | 34110.0 | USD | 20180613 |
| Unknown | China national standards | MT | 160.0 | USD | 20180613 |