| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1700.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2410.0 | USD | 20200501 |
| Unknown | China national standards | MT | 480.0 | USD | 20200423 |
| Unknown | China national standards | MT | 920.0 | USD | 20200423 |
| Unknown | China national standards | MT | 7760.0 | USD | 20200423 |
| Unknown | China national standards | MT | 130.0 | USD | 20200422 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200422 |
| Unknown | China national standards | MT | 70.0 | USD | 20200422 |
| Unknown | China national standards | MT | 11930.0 | USD | 20200419 |
| Unknown | China national standards | MT | 6550.0 | USD | 20200419 |