| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 796.35 | USD | 20251017 |
| Jiangsu Zhonghu Chemical Co., Ltd. | China national standards | MT | 817.49 | USD | 20251017 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 817.49 | USD | 20251017 |
| Baozhen Chemical (Shandong) Co., Ltd. | China national standards | MT | 1409.46 | USD | 20251017 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 775.2 | USD | 20251017 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 838.63 | USD | 20251017 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 761.11 | USD | 20251017 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 761.11 | USD | 20251017 |