| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Junfeng | China national standards | MT | USD | 20260106 | |
| Shandong Junfeng | China national standards | MT | USD | 20260105 | |
| Shanxi Hengxin Chem | 品名:N220;用途:橡胶用炭黑 | MT | USD | 20260105 | |
| Dongguan Canyu Chem | 品名:N220;用途:橡胶用炭黑 | MT | USD | 20260105 | |
| Unknown | China national standards | MT | USD | 20260105 | |
| Shandong Junfeng | China national standards | MT | USD | 20251231 | |
| Shandong Junfeng | China national standards | MT | USD | 20251230 | |
| Dongguan Canyu Chem | 品名:N220;用途:橡胶用炭黑 | MT | USD | 20251230 | |
| Shanxi Hengxin Chem | 品名:N220;用途:橡胶用炭黑 | MT | USD | 20251230 | |
| Shandong Junfeng | China national standards | MT | USD | 20251229 |
