| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20200423 |
| Unknown | China national standards | MT | 200.0 | USD | 20200423 |
| Unknown | China national standards | MT | 170.0 | USD | 20200423 |
| Unknown | China national standards | MT | 250.0 | USD | 20200423 |
| Unknown | China national standards | MT | 580.0 | USD | 20200423 |
| Unknown | China national standards | MT | 280.0 | USD | 20200423 |
| Unknown | China national standards | MT | 650.0 | USD | 20200423 |
| Unknown | China national standards | MT | 30.0 | USD | 20200423 |
| Unknown | China national standards | MT | 30.0 | USD | 20200423 |
| Unknown | China national standards | MT | 2420.0 | USD | 20200422 |