| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2770.0 | USD | 20191210 |
| Unknown | China national standards | MT | 2740.0 | USD | 20191210 |
| Unknown | China national standards | MT | 22240.0 | USD | 20191201 |
| Unknown | China national standards | MT | 20870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 22540.0 | USD | 20191201 |
| Unknown | China national standards | MT | 20250.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18220.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19810.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19450.0 | USD | 20191201 |
| Unknown | China national standards | MT | 22370.0 | USD | 20191201 |