| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1027.34 | USD | 20250925 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250925 |
| Shanghai Lanyan Cosmetics Co., Ltd. | China national standards | MT | 1336.95 | USD | 20250925 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 816.25 | USD | 20250925 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 802.17 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 816.25 | USD | 20250925 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 788.1 | USD | 20250925 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250925 |
| Shandong Langcheng Chemical Co., Ltd. | Industrial Grade | MT | 907.72 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 816.25 | USD | 20250925 |