| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1690.0 | USD | 20191213 |
| Unknown | China national standards | MT | 9070.0 | USD | 20191213 |
| Unknown | China national standards | MT | 11840.0 | USD | 20191212 |
| Unknown | China national standards | MT | 970.0 | USD | 20191212 |
| Unknown | China national standards | MT | 2400.0 | USD | 20191212 |
| Unknown | China national standards | MT | 10050.0 | USD | 20191212 |
| Unknown | China national standards | MT | 450.0 | USD | 20191212 |
| Unknown | China national standards | MT | 140.0 | USD | 20191211 |
| Unknown | China national standards | MT | 140.0 | USD | 20191211 |
| Unknown | China national standards | MT | 6820.0 | USD | 20191211 |