| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2080.0 | USD | 20201121 |
| Unknown | China national standards | MT | 10150.0 | USD | 20201120 |
| Unknown | China national standards | MT | 2080.0 | USD | 20201120 |
| Unknown | China national standards | MT | 14140.0 | USD | 20201118 |
| Unknown | China national standards | MT | 15250.0 | USD | 20201117 |
| Unknown | China national standards | MT | 14100.0 | USD | 20201117 |
| Unknown | China national standards | MT | 2130.0 | USD | 20201116 |
| Unknown | China national standards | MT | 2100.0 | USD | 20201116 |
| Unknown | China national standards | MT | 15190.0 | USD | 20201116 |
| Unknown | China national standards | MT | 14390.0 | USD | 20201112 |