| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 56590.0 | USD | 20200501 |
| Unknown | China national standards | MT | 19140.0 | USD | 20200501 |
| Unknown | China national standards | MT | 17830.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2620.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2540.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2720.0 | USD | 20200501 |
| Unknown | China national standards | MT | 18600.0 | USD | 20200423 |
| Unknown | China national standards | MT | 2740.0 | USD | 20200423 |
| Unknown | China national standards | MT | 2710.0 | USD | 20200423 |
| Unknown | China national standards | MT | 3860.0 | USD | 20200423 |