| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 84.88 | USD | 20251211 |
| Guangzhou Tianyue Chem | 25percent | MT | 134.4 | USD | 20251211 |
| Guang Longyu Chem | China national standards | MT | 169.76 | USD | 20251211 |
| Henan Kaijie Water | China national standards | MT | 124.38 | USD | 20251210 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.8 | USD | 20251210 |
| Zhangzhou Sanan Chem | China national standards | MT | 141.34 | USD | 20251210 |
| Shandong Qiangsen Chem | China national standards | MT | 103.18 | USD | 20251210 |
| Shanghai Guoke | China national standards | MT | 124.38 | USD | 20251210 |
| Hunan Jianghai Env | China national standards | MT | 537.08 | USD | 20251210 |
| Hunan Jianghai Env | China national standards | MT | 110.24 | USD | 20251210 |