| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 253.81 | USD | 20251023 |
| Tongdai Haijing Soda | China national standards | MT | 169.21 | USD | 20251023 |
| Henan Qingmai Tech | China national standards | MT | 239.71 | USD | 20251023 |
| Jinan Jinrihe Chem | China national standards | MT | 183.31 | USD | 20251023 |
| Shandong Qiangsen Chem | China national standards | MT | 190.36 | USD | 20251023 |
| Anhui Haozhan Tech | China national standards | MT | 204.46 | USD | 20251023 |
| Jiangxi Xinmao Chem | China national standards | MT | 190.36 | USD | 20251023 |
| Henan LanenChem | China national standards | MT | 177.67 | USD | 20251023 |
| Henan LanenChem | China national standards | MT | 236.89 | USD | 20251023 |
| Suzhou Shangma Chem | China national standards | MT | 211.51 | USD | 20251023 |