| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 33880.0 | USD | 20191210 |
| Unknown | China national standards | MT | 4790.0 | USD | 20191210 |
| Unknown | China national standards | MT | 28040.0 | USD | 20191210 |
| Unknown | China national standards | MT | 28140.0 | USD | 20191210 |
| Unknown | China national standards | MT | 28180.0 | USD | 20191201 |
| Unknown | China national standards | MT | 33930.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4670.0 | USD | 20191201 |
| Unknown | China national standards | MT | 28080.0 | USD | 20191201 |
| Unknown | China national standards | MT | 25730.0 | USD | 20191201 |
| Unknown | China national standards | MT | 27920.0 | USD | 20191201 |