| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20201118 |
| Unknown | China national standards | MT | 2090.0 | USD | 20201118 |
| Unknown | China national standards | MT | 770.0 | USD | 20201118 |
| Unknown | China national standards | MT | 680.0 | USD | 20201118 |
| Unknown | China national standards | MT | 1530.0 | USD | 20201118 |
| Unknown | China national standards | MT | 220.0 | USD | 20201118 |
| Unknown | China national standards | MT | 540.0 | USD | 20201117 |
| Unknown | China national standards | MT | 500.0 | USD | 20201117 |
| Unknown | China national standards | MT | 260.0 | USD | 20201117 |
| Unknown | China national standards | MT | 420.0 | USD | 20201117 |