| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 763.1 | USD | 20251208 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 734.84 | USD | 20251208 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 734.84 | USD | 20251208 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 876.15 | USD | 20251208 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 904.41 | USD | 20251208 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 904.41 | USD | 20251208 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 929.85 | USD | 20251208 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 922.79 | USD | 20251208 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1158.78 | USD | 20251208 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 777.23 | USD | 20251208 |