| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15700.0 | USD | 20191101 |
| Unknown | China national standards | MT | 16190.0 | USD | 20191101 |
| Unknown | China national standards | MT | 15020.0 | USD | 20191101 |
| Unknown | China national standards | MT | 15540.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2100.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2080.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2530.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2140.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2100.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2020.0 | USD | 20191101 |