| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 36170.0 | USD | 20200501 |
| Unknown | China national standards | MT | 18950.0 | USD | 20200501 |
| Unknown | China national standards | MT | 18270.0 | USD | 20200501 |
| Unknown | China national standards | MT | 24040.0 | USD | 20200501 |
| Unknown | China national standards | MT | 22460.0 | USD | 20200501 |
| Unknown | China national standards | MT | 18630.0 | USD | 20200501 |
| Unknown | China national standards | MT | 21080.0 | USD | 20200501 |
| Unknown | China national standards | MT | 21530.0 | USD | 20200501 |
| Unknown | China national standards | MT | 21950.0 | USD | 20200501 |
| Unknown | China national standards | MT | 21990.0 | USD | 20200501 |