| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 930.25 | USD | 20251017 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 796.35 | USD | 20251017 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 873.87 | USD | 20251017 |
| Shanghai Lanyan Cosmetics Co., Ltd. | China national standards | MT | 1338.99 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 902.06 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 845.68 | USD | 20251017 |
| Shandong Fushengyong Trading Co., Ltd. | Industrial Grade | MT | 902.06 | USD | 20251017 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 909.1 | USD | 20251017 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 902.06 | USD | 20251017 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 845.68 | USD | 20251017 |