| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20200511 |
| Unknown | China national standards | MT | 5180.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1280.0 | USD | 20200510 |
| Unknown | China national standards | MT | 30.0 | USD | 20200510 |
| Unknown | China national standards | MT | 60.0 | USD | 20200510 |
| Unknown | China national standards | MT | 150.0 | USD | 20200510 |
| Unknown | China national standards | MT | 150.0 | USD | 20200510 |
| Unknown | China national standards | MT | 320.0 | USD | 20200510 |
| Unknown | China national standards | MT | 570.0 | USD | 20200510 |
| Unknown | China national standards | MT | 3250.0 | USD | 20200510 |