| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Zuan Chemical Co., Ltd. | 85% | MT | 900.06 | USD | 20250922 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1068.83 | USD | 20250922 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1082.89 | USD | 20250922 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 1033.67 | USD | 20250922 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1054.76 | USD | 20250922 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 857.87 | USD | 20250922 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1040.7 | USD | 20250922 |
| Hubei Zuan Chemical Co., Ltd. | 85% | MT | 928.19 | USD | 20250922 |
| Guangdong Huihao Industrial Trade Co., Ltd. | 85% | MT | 1040.7 | USD | 20250922 |
| Shifang Jiandong Technology Co., Ltd. | 85% | MT | 893.03 | USD | 20250922 |