| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1290.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1520.0 | USD | 20191120 |
| Unknown | China national standards | MT | 590.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1100.0 | USD | 20191120 |
| Unknown | China national standards | MT | 700.0 | USD | 20191119 |
| Unknown | China national standards | MT | 910.0 | USD | 20191119 |
| Unknown | China national standards | MT | 7390.0 | USD | 20191119 |
| Unknown | China national standards | MT | 4140.0 | USD | 20191119 |
| Unknown | China national standards | MT | 4140.0 | USD | 20191119 |
| Unknown | China national standards | MT | 1080.0 | USD | 20191119 |