| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3240.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2280.0 | USD | 20200501 |
| Unknown | China national standards | MT | 154130.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1750.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2850.0 | USD | 20200501 |
| Unknown | China national standards | MT | 710.0 | USD | 20200501 |
| Unknown | China national standards | MT | 420.0 | USD | 20200423 |
| Unknown | China national standards | MT | 480.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200422 |
| Unknown | China national standards | MT | 2890.0 | USD | 20200422 |