| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 484.88 | USD | 20250928 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.09 | USD | 20250928 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.09 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 252.98 | USD | 20250928 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 260.01 | USD | 20250928 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 295.14 | USD | 20250928 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 295.14 | USD | 20250928 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 337.31 | USD | 20250928 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 358.39 | USD | 20250928 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 358.39 | USD | 20250928 |