| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1096.24 | USD | 20250926 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1065.32 | USD | 20250926 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250926 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250926 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250926 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | 85% | MT | 1025.97 | USD | 20250926 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 1025.97 | USD | 20250926 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1025.97 | USD | 20250926 |
| Wuhan Hengjiu Chemical Co., Ltd. | 85% | MT | 899.48 | USD | 20250926 |