| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 246.41 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 344.97 | USD | 20251014 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 457.61 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 380.17 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 352.01 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 359.05 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 359.05 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.01 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 242.18 | USD | 20251014 |