| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 913.85 | USD | 20250919 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1065.68 | USD | 20250919 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 984.14 | USD | 20250919 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 970.08 | USD | 20250919 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 913.85 | USD | 20250919 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 913.85 | USD | 20250919 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 913.85 | USD | 20250919 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 956.02 | USD | 20250919 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1124.73 | USD | 20250919 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 1110.67 | USD | 20250919 |