| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10520.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6280.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11630.0 | USD | 20191201 |
| Unknown | China national standards | MT | 14170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8200.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18230.0 | USD | 20191201 |
| Unknown | China national standards | MT | 15020.0 | USD | 20191201 |
| Unknown | China national standards | MT | 14360.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11000.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10730.0 | USD | 20191201 |