| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20250930 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20250930 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20250930 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20250930 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20250930 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20250930 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20250930 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20250930 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20250930 |
| Kellin Chemicals (Zhangjiagang) Co., Ltd. | China national standards | MT | 844.42 | USD | 20250930 |