| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1198.57 | USD | 20251023 | 
| Liaocheng Runheng Chemical Trading Co., Ltd. | China national standards | MT | 888.35 | USD | 20251023 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1297.27 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 888.35 | USD | 20251023 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1128.06 | USD | 20251023 | 
| Liaocheng Runheng Chemical Trading Co., Ltd. | China national standards | MT | 888.35 | USD | 20251023 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 888.35 | USD | 20251023 | 
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 958.85 | USD | 20251023 | 
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1226.77 | USD | 20251023 |