| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18900.0 | USD | 20190501 |
| Unknown | China national standards | MT | 27120.0 | USD | 20190501 |
| Unknown | China national standards | MT | 20350.0 | USD | 20190501 |
| Unknown | China national standards | MT | 55670.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 41130.0 | USD | 20190501 |
| Unknown | China national standards | MT | 13610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 55670.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8710.0 | USD | 20190501 |