| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5430.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2390.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2530.0 | USD | 20191001 |
| Unknown | China national standards | MT | 29680.0 | USD | 20191001 |
| Unknown | China national standards | MT | 388520.0 | USD | 20191001 |
| Unknown | China national standards | MT | 8700.0 | USD | 20191001 |
| Unknown | China national standards | MT | 815230.0 | USD | 20191001 |
| Unknown | China national standards | MT | 7846190.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2280.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3750.0 | USD | 20191001 |