| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21320.0 | USD | 20190817 |
| Unknown | China national standards | MT | 21930.0 | USD | 20190817 |
| Unknown | China national standards | MT | 22660.0 | USD | 20190817 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190817 |
| Unknown | China national standards | MT | 3360.0 | USD | 20190817 |
| Unknown | China national standards | MT | 3110.0 | USD | 20190817 |
| Unknown | China national standards | MT | 3060.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190816 |
| Unknown | China national standards | MT | 21320.0 | USD | 20190816 |