| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 337.27 | USD | 20251030 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 | 
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 | 
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 244.13 | USD | 20251030 | 
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 244.13 | USD | 20251030 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.66 | USD | 20251030 | 
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 352.79 | USD | 20251030 |