| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20191221 |
| Unknown | China national standards | MT | 540.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1840.0 | USD | 20191221 |
| Unknown | China national standards | MT | 910.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1400.0 | USD | 20191220 |
| Unknown | China national standards | MT | 580.0 | USD | 20191220 |
| Unknown | China national standards | MT | 12210.0 | USD | 20191220 |
| Unknown | China national standards | MT | 8580.0 | USD | 20191220 |
| Unknown | China national standards | MT | 3770.0 | USD | 20191220 |
| Unknown | China national standards | MT | 12930.0 | USD | 20191220 |