| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 85280.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6670.0 | USD | 20191201 |
| Unknown | China national standards | MT | 13520.0 | USD | 20191123 |
| Unknown | China national standards | MT | 93190.0 | USD | 20191123 |
| Unknown | China national standards | MT | 95930.0 | USD | 20191123 |
| Unknown | China national standards | MT | 460.0 | USD | 20191123 |
| Unknown | China national standards | MT | 75570.0 | USD | 20191123 |
| Unknown | China national standards | MT | 13170.0 | USD | 20191123 |
| Unknown | China national standards | MT | 107470.0 | USD | 20191122 |
| Unknown | China national standards | MT | 10690.0 | USD | 20191122 |