| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20191014 |
| Unknown | China national standards | MT | 720.0 | USD | 20191014 |
| Unknown | China national standards | MT | 950.0 | USD | 20191014 |
| Unknown | China national standards | MT | 4560.0 | USD | 20191014 |
| Unknown | China national standards | MT | 4840.0 | USD | 20191014 |
| Unknown | China national standards | MT | 6670.0 | USD | 20191013 |
| Unknown | China national standards | MT | 5090.0 | USD | 20191012 |
| Unknown | China national standards | MT | 3940.0 | USD | 20191012 |
| Unknown | China national standards | MT | 4560.0 | USD | 20191011 |
| Unknown | China national standards | MT | 950.0 | USD | 20191011 |