| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.02 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.02 | USD | 20251105 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 409.02 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.02 | USD | 20251105 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 394.92 | USD | 20251105 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 585.32 | USD | 20251105 |
| Shandong Langcheng Chemical Co., Ltd. | 90% | MT | 451.33 | USD | 20251105 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 406.2 | USD | 20251105 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 401.97 | USD | 20251105 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 634.69 | USD | 20251105 |