| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yihe Fine Chemical Co., Ltd. | 85% | MT | 873.57 | USD | 20251020 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1014.47 | USD | 20251020 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1127.19 | USD | 20251020 |
| Wuhan Hengjiu Chemical Co., Ltd. | 85% | MT | 1056.74 | USD | 20251020 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 1056.74 | USD | 20251020 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 901.75 | USD | 20251020 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1070.83 | USD | 20251020 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1084.92 | USD | 20251020 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 986.29 | USD | 20251020 |
| Shifang Jiandong Technology Co., Ltd. | 85% | MT | 873.57 | USD | 20251020 |