| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20191216 |
| Unknown | China national standards | MT | 72920.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2140.0 | USD | 20191215 |
| Unknown | China national standards | MT | 9370.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2290.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1450.0 | USD | 20191214 |
| Unknown | China national standards | MT | 90.0 | USD | 20191213 |
| Unknown | China national standards | MT | 1750.0 | USD | 20191212 |
| Unknown | China national standards | MT | 2130.0 | USD | 20191212 |
| Unknown | China national standards | MT | 2160.0 | USD | 20191211 |