| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21420.0 | USD | 20190616 |
| Unknown | China national standards | MT | 860.0 | USD | 20190616 |
| Unknown | China national standards | MT | 860.0 | USD | 20190616 |
| Unknown | China national standards | MT | 910.0 | USD | 20190616 |
| Unknown | China national standards | MT | 570.0 | USD | 20190616 |
| Unknown | China national standards | MT | 730.0 | USD | 20190616 |
| Unknown | China national standards | MT | 5810.0 | USD | 20190615 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190615 |
| Unknown | China national standards | MT | 6080.0 | USD | 20190615 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190615 |