| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20200501 |
| Unknown | China national standards | MT | 330.0 | USD | 20200501 |
| Unknown | China national standards | MT | 210.0 | USD | 20200501 |
| Unknown | China national standards | MT | 220.0 | USD | 20200501 |
| Unknown | China national standards | MT | 160.0 | USD | 20200501 |
| Unknown | China national standards | MT | 170.0 | USD | 20200501 |
| Unknown | China national standards | MT | 230.0 | USD | 20200501 |
| Unknown | China national standards | MT | 190.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1930.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1750.0 | USD | 20200423 |