| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9390.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8680.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9540.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11170.0 | USD | 20191123 |
| Unknown | China national standards | MT | 1480.0 | USD | 20191123 |
| Unknown | China national standards | MT | 9670.0 | USD | 20191122 |
| Unknown | China national standards | MT | 9990.0 | USD | 20191122 |
| Unknown | China national standards | MT | 1290.0 | USD | 20191122 |
| Unknown | China national standards | MT | 9990.0 | USD | 20191122 |