| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Heze Zhuohang | China national standards | MT | USD | 20251021 | |
| Qingdao Soda | China national standards | MT | USD | 20251021 | |
| TJ Bohai Chem | China national standards | MT | USD | 20251021 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251021 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251021 | |
| Shandong Fusheng | China national standards | MT | USD | 20251021 | |
| Shandong Langchem | China national standards | MT | USD | 20251021 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251021 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251021 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251021 |
