| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20190716 |
| Unknown | China national standards | MT | 320.0 | USD | 20190715 |
| Unknown | China national standards | MT | 140.0 | USD | 20190715 |
| Unknown | China national standards | MT | 400.0 | USD | 20190715 |
| Unknown | China national standards | MT | 290.0 | USD | 20190715 |
| Unknown | China national standards | MT | 240.0 | USD | 20190715 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1930.0 | USD | 20190715 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190715 |