| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3170.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4090.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4670.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1980.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4630.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1990.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2130.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2060.0 | USD | 20191101 |