| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20200501 |
| Unknown | China national standards | MT | 140.0 | USD | 20200501 |
| Unknown | China national standards | MT | 120.0 | USD | 20200501 |
| Unknown | China national standards | MT | 420.0 | USD | 20200501 |
| Unknown | China national standards | MT | 430.0 | USD | 20200501 |
| Unknown | China national standards | MT | 320.0 | USD | 20200501 |
| Unknown | China national standards | MT | 600.0 | USD | 20200501 |
| Unknown | China national standards | MT | 280.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2950.0 | USD | 20200423 |
| Unknown | China national standards | MT | 120.0 | USD | 20200423 |