| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1013.98 | USD | 20251013 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 844.99 | USD | 20251013 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 936.53 | USD | 20251013 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 802.74 | USD | 20251013 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 873.15 | USD | 20251013 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 908.36 | USD | 20251013 |
| Shanghai Lanyan Cosmetics Co., Ltd. | China national standards | MT | 1337.9 | USD | 20251013 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 788.65 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | Industrial Grade | MT | 844.99 | USD | 20251013 |
| Shandong Mengkangda Chemical Co., Ltd. | China national standards | MT | 781.61 | USD | 20251013 |