| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 41470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19630.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5250.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191201 |
| Unknown | China national standards | MT | 24810.0 | USD | 20191201 |
| Unknown | China national standards | MT | 930.0 | USD | 20191201 |
| Unknown | China national standards | MT | 24820.0 | USD | 20191201 |
| Unknown | China national standards | MT | 20420.0 | USD | 20191201 |
| Unknown | China national standards | MT | 29460.0 | USD | 20191201 |