| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Qiangxing Chemical Co., Ltd. | 35% | MT | 211.36 | USD | 20251016 |
| Shandong Yihe Fine Chemical Co., Ltd. | 85% | MT | 873.63 | USD | 20251016 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1014.54 | USD | 20251016 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1085.0 | USD | 20251016 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1070.91 | USD | 20251016 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 986.36 | USD | 20251016 |
| Wuhan Hengjiu Chemical Co., Ltd. | 85% | MT | 1056.81 | USD | 20251016 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 1056.81 | USD | 20251016 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 985.98 | USD | 20251015 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1070.5 | USD | 20251015 |