| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5150.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4720.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1150.0 | USD | 20191101 |
| Unknown | China national standards | MT | 680.0 | USD | 20191101 |
| Unknown | China national standards | MT | 670.0 | USD | 20191101 |
| Unknown | China national standards | MT | 700.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4790.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5150.0 | USD | 20191101 |
| Unknown | China national standards | MT | 680.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4720.0 | USD | 20191101 |