| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20190616 |
| Unknown | China national standards | MT | 110.0 | USD | 20190616 |
| Unknown | China national standards | MT | 120.0 | USD | 20190616 |
| Unknown | China national standards | MT | 120.0 | USD | 20190616 |
| Unknown | China national standards | MT | 110.0 | USD | 20190615 |
| Unknown | China national standards | MT | 800.0 | USD | 20190615 |
| Unknown | China national standards | MT | 750.0 | USD | 20190615 |
| Unknown | China national standards | MT | 120.0 | USD | 20190614 |
| Unknown | China national standards | MT | 120.0 | USD | 20190614 |
| Unknown | China national standards | MT | 110.0 | USD | 20190614 |