| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9330.0 | USD | 20191210 |
| Unknown | China national standards | MT | 8700.0 | USD | 20191210 |
| Unknown | China national standards | MT | 8960.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1360.0 | USD | 20191210 |
| Unknown | China national standards | MT | 12050.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8860.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1810.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10090.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9970.0 | USD | 20191201 |