| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 507.56 | USD | 20251024 | 
| Wuhan Hengjiu Chemical Co., Ltd. | 90% | MT | 437.06 | USD | 20251024 | 
| Baozhen Chemical (Shandong) Co., Ltd. | China national standards | MT | 521.66 | USD | 20251024 | 
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.37 | USD | 20251024 | 
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 437.06 | USD | 20251024 | 
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 458.21 | USD | 20251024 | 
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.42 | USD | 20251024 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 401.82 | USD | 20251024 | 
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 634.45 | USD | 20251024 | 
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 451.16 | USD | 20251024 |