| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4690.0 | USD | 20191210 |
| Unknown | China national standards | MT | 3930.0 | USD | 20191210 |
| Unknown | China national standards | MT | 3690.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1090.0 | USD | 20191210 |
| Unknown | China national standards | MT | 3550.0 | USD | 20191210 |
| Unknown | China national standards | MT | 4460.0 | USD | 20191210 |
| Unknown | China national standards | MT | 3600.0 | USD | 20191210 |
| Unknown | China national standards | MT | 26800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 24410.0 | USD | 20191201 |
| Unknown | China national standards | MT | 25350.0 | USD | 20191201 |