| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 339.3 | USD | 20251204 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 261.55 | USD | 20251204 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 261.55 | USD | 20251204 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 384.54 | USD | 20251204 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 353.44 | USD | 20251204 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 240.34 | USD | 20251204 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.34 | USD | 20251204 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 339.3 | USD | 20251204 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 459.47 | USD | 20251204 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 233.27 | USD | 20251204 |