| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.54 | USD | 20251016 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 240.95 | USD | 20251016 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 380.45 | USD | 20251016 |
| Shanghai Denuo Chemical Co., Ltd. | China national standards | MT | 324.09 | USD | 20251016 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 352.27 | USD | 20251016 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 295.91 | USD | 20251016 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 345.23 | USD | 20251016 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 243.77 | USD | 20251016 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 366.36 | USD | 20251016 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 457.95 | USD | 20251016 |