| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 331.22 | USD | 20251017 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 458.08 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251017 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 295.99 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 352.37 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 352.37 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 408.74 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 345.32 | USD | 20251017 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 338.27 | USD | 20251017 |