| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 267.88 | USD | 20251024 | 
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 387.72 | USD | 20251024 | 
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 331.32 | USD | 20251024 | 
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 352.47 | USD | 20251024 | 
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 507.56 | USD | 20251024 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 | 
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 | 
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 | 
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 267.88 | USD | 20251024 | 
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.45 | USD | 20251024 |