| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19070.0 | USD | 20200210 |
| Unknown | China national standards | MT | 18530.0 | USD | 20200210 |
| Unknown | China national standards | MT | 20650.0 | USD | 20200210 |
| Unknown | China national standards | MT | 20090.0 | USD | 20200210 |
| Unknown | China national standards | MT | 21040.0 | USD | 20200210 |
| Unknown | China national standards | MT | 18290.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18690.0 | USD | 20200201 |
| Unknown | China national standards | MT | 22480.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18100.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19140.0 | USD | 20200201 |