| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 319160.0 | USD | 20190601 |
| Unknown | China national standards | MT | 787840.0 | USD | 20190601 |
| Unknown | China national standards | MT | 224670.0 | USD | 20190601 |
| Unknown | China national standards | MT | 347200.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10450.0 | USD | 20190601 |
| Unknown | China national standards | MT | 365770.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8200.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5470.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190601 |
| Unknown | China national standards | MT | 14310.0 | USD | 20190601 |