| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2530.0 | USD | 20190617 |
| Unknown | China national standards | MT | 380.0 | USD | 20190617 |
| Unknown | China national standards | MT | 2430.0 | USD | 20190616 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190616 |
| Unknown | China national standards | MT | 2660.0 | USD | 20190616 |
| Unknown | China national standards | MT | 2390.0 | USD | 20190616 |
| Unknown | China national standards | MT | 490.0 | USD | 20190616 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190615 |
| Unknown | China national standards | MT | 3080.0 | USD | 20190615 |
| Unknown | China national standards | MT | 2610.0 | USD | 20190615 |