| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Waien Chem | China national standards | MT | USD | 20251114 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251114 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251114 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251114 | |
| Hualu Holdings | China national standards | MT | USD | 20251114 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251114 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251114 | |
| Jinan Xinbo Chem | China national standards | MT | USD | 20251114 | |
| Shandong Guanjiu Energy | China national standards | MT | USD | 20251114 | |
| Nanjing Waien Chem | China national standards | MT | USD | 20251113 |
