| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18810.0 | USD | 20200222 |
| Unknown | China national standards | MT | 29340.0 | USD | 20200222 |
| Unknown | China national standards | MT | 19130.0 | USD | 20200222 |
| Unknown | China national standards | MT | 18010.0 | USD | 20200222 |
| Unknown | China national standards | MT | 20930.0 | USD | 20200222 |
| Unknown | China national standards | MT | 21620.0 | USD | 20200222 |
| Unknown | China national standards | MT | 21160.0 | USD | 20200222 |
| Unknown | China national standards | MT | 18440.0 | USD | 20200222 |
| Unknown | China national standards | MT | 18610.0 | USD | 20200222 |
| Unknown | China national standards | MT | 18780.0 | USD | 20200221 |