| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 506.13 | USD | 20250919 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 506.13 | USD | 20250919 |
| Guangxi Tiandong Jinyi Technology Co., Ltd. | China national standards | MT | 492.07 | USD | 20250919 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 267.12 | USD | 20250919 |
| 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 |