| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1250.0 | USD | 20200501 |
| Unknown | China national standards | MT | 470.0 | USD | 20200501 |
| Unknown | China national standards | MT | 310.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3290.0 | USD | 20200501 |
| Unknown | China national standards | MT | 560.0 | USD | 20200501 |
| Unknown | China national standards | MT | 380.0 | USD | 20200501 |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |
| Unknown | China national standards | MT | 390.0 | USD | 20200501 |
| Unknown | China national standards | MT | 510.0 | USD | 20200501 |
| Unknown | China national standards | MT | 240.0 | USD | 20200501 |