| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Zhan'en Chemical Co., Ltd. | 85% | MT | 1069.08 | USD | 20250929 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 1083.15 | USD | 20250929 |
| Guangzhou Zhan'en Chemical Co., Ltd. | 85% | MT | 1069.08 | USD | 20250929 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1066.27 | USD | 20250929 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 914.35 | USD | 20250929 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 914.35 | USD | 20250929 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 970.61 | USD | 20250929 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 984.68 | USD | 20250929 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 886.21 | USD | 20250929 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 886.21 | USD | 20250929 |