| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2590.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3280.0 | USD | 20191201 |
| Unknown | China national standards | MT | 410.0 | USD | 20191123 |
| Unknown | China national standards | MT | 50.0 | USD | 20191123 |
| Unknown | China national standards | MT | 380.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2910.0 | USD | 20191122 |