| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 302.27 | USD | 20250919 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 302.27 | USD | 20250919 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 485.04 | USD | 20250919 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.01 | USD | 20250919 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 253.06 | USD | 20250919 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 337.42 | USD | 20250919 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 295.24 | USD | 20250919 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 344.45 | USD | 20250919 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 330.39 | USD | 20250919 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 365.54 | USD | 20250919 |