| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 971.9 | USD | 20251015 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.99 | USD | 20251015 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 971.54 | USD | 20251014 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.81 | USD | 20251014 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 661.78 | USD | 20251014 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.89 | USD | 20251014 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.81 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 619.54 | USD | 20251014 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.81 | USD | 20251014 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.62 | USD | 20251014 |