| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22740.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2710.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19400.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19060.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18670.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19400.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2660.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18860.0 | USD | 20191201 |
| Unknown | China national standards | MT | 22740.0 | USD | 20191201 |