| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13940.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4840.0 | USD | 20191201 |
| Unknown | China national standards | MT | 60340.0 | USD | 20191201 |
| Unknown | China national standards | MT | 31360.0 | USD | 20191201 |
| Unknown | China national standards | MT | 40920.0 | USD | 20191201 |
| Unknown | China national standards | MT | 172310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 27230.0 | USD | 20191201 |
| Unknown | China national standards | MT | 31160.0 | USD | 20191122 |
| Unknown | China national standards | MT | 35830.0 | USD | 20191121 |