| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 163.87 | USD | 20251128 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.9 | USD | 20251128 |
| Shanghai SKY Chem | China national standards | MT | 211.9 | USD | 20251128 |
| Henan Leavit Chem | China national standards | MT | 173.76 | USD | 20251128 |
| Guangdong Huihao | China national standards | MT | 211.9 | USD | 20251128 |
| Henan Shunzhibang | China national standards | MT | 240.15 | USD | 20251128 |
| Henan Baoxin Tech | China national standards | MT | 165.28 | USD | 20251128 |
| Tongdai Haijing Soda | China national standards | MT | 165.28 | USD | 20251128 |
| Hubei Shuanghuan Tech | China national standards | MT | 165.28 | USD | 20251128 |
| Henan Baiquan | China national standards | MT | 165.28 | USD | 20251128 |