| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17380.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1850.0 | USD | 20191210 |
| Unknown | China national standards | MT | 480.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2090.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2400.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2080.0 | USD | 20191201 |
| Unknown | China national standards | MT | 25010.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2850.0 | USD | 20191201 |