| Vendor | Spec | Unit | Price | Currency | Date |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 110.07 | USD | 20251113 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 138.29 | USD | 20251113 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.07 | USD | 20251113 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.18 | USD | 20251113 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.18 | USD | 20251113 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.01 | USD | 20251113 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 124.18 | USD | 20251113 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.72 | USD | 20251113 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.28 | USD | 20251113 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 112.89 | USD | 20251113 |