| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1780.0 | USD | 20191211 |
| Unknown | China national standards | MT | 8710.0 | USD | 20191210 |
| Unknown | China national standards | MT | 7610.0 | USD | 20191210 |
| Unknown | China national standards | MT | 22160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 50100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 50100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2820.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3210.0 | USD | 20191201 |