| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 182.84 | USD | 20251009 |
| Guangdong Huihao | China national standards | MT | 210.96 | USD | 20251009 |
| Guangdong Huihao | China national standards | MT | 210.96 | USD | 20251009 |
| Hubei Shuanghuan Tech | China national standards | MT | 210.96 | USD | 20251009 |
| Shandong Haihua | China national standards | MT | 210.96 | USD | 20251009 |
| Jinan Xingdate Bio | China national standards | MT | 225.03 | USD | 20251009 |
| Tongdai Haijing Soda | China national standards | MT | 168.77 | USD | 20251009 |
| GuangZhan Chem | China national standards | MT | 189.87 | USD | 20251009 |
| GuangZhan Chem | China national standards | MT | 189.87 | USD | 20251009 |
| Hubei Shuanghuan Tech | China national standards | MT | 203.93 | USD | 20251009 |