| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 956.6 | USD | 20250918 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1066.33 | USD | 20250918 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1026.94 | USD | 20250918 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 1026.94 | USD | 20250918 |
| Shandong Shuojia Chemical Co., Ltd. | 85% | MT | 1026.94 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 956.6 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 914.4 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 914.4 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 914.4 | USD | 20250918 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1041.01 | USD | 20250918 |