| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3340.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4110.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3810.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3430.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3530.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3340.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3320.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3360.0 | USD | 20191201 |