| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4850.0 | USD | 20191211 |
| Unknown | China national standards | MT | 470.0 | USD | 20191211 |
| Unknown | China national standards | MT | 330.0 | USD | 20191211 |
| Unknown | China national standards | MT | 1370.0 | USD | 20191211 |
| Unknown | China national standards | MT | 770.0 | USD | 20191211 |
| Unknown | China national standards | MT | 770.0 | USD | 20191211 |
| Unknown | China national standards | MT | 14490.0 | USD | 20191211 |
| Unknown | China national standards | MT | 740.0 | USD | 20191211 |
| Unknown | China national standards | MT | 61440.0 | USD | 20191211 |
| Unknown | China national standards | MT | 50360.0 | USD | 20191211 |