| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.32 | USD | 20251013 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 767.53 | USD | 20251013 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 788.65 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.41 | USD | 20251013 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 690.07 | USD | 20251013 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 788.65 | USD | 20251013 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 887.24 | USD | 20251013 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 746.41 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.41 | USD | 20251013 |
| Jiangsu Lianhai Biological Technology Co., Ltd. | China national standards | MT | 753.45 | USD | 20251013 |