| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20190716 |
| Unknown | China national standards | MT | 530.0 | USD | 20190716 |
| Unknown | China national standards | MT | 520.0 | USD | 20190716 |
| Unknown | China national standards | MT | 570.0 | USD | 20190715 |
| Unknown | China national standards | MT | 530.0 | USD | 20190715 |
| Unknown | China national standards | MT | 950.0 | USD | 20190715 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190715 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190715 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190715 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190715 |