| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1290.0 | USD | 20200221 |
| Unknown | China national standards | MT | 90.0 | USD | 20200221 |
| Unknown | China national standards | MT | 160.0 | USD | 20200221 |
| Unknown | China national standards | MT | 900.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1990.0 | USD | 20200220 |
| Unknown | China national standards | MT | 14090.0 | USD | 20200220 |
| Unknown | China national standards | MT | 140.0 | USD | 20200220 |
| Unknown | China national standards | MT | 90.0 | USD | 20200220 |
| Unknown | China national standards | MT | 600.0 | USD | 20200219 |
| Unknown | China national standards | MT | 290.0 | USD | 20200219 |