 
        
        
        
        
        
        
        
    | Vendor | Spec | Unit | Price | Currency | Date | 
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 887.66 | USD | 20251020 | 
| Derun Chemical Co., Ltd. | China national standards | MT | 1113.1 | USD | 20251020 | 
| China National Petroleum Corporation Lanzhou Petrochemical Branch | China national standards | MT | 845.39 | USD | 20251020 | 
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 803.12 | USD | 20251020 | 
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 958.11 | USD | 20251020 | 
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1014.47 | USD | 20251020 | 
| SINOPEC Qingdao Petrochemical Co., Ltd. | China national standards | MT | 1091.96 | USD | 20251020 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 972.2 | USD | 20251020 | 
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 767.9 | USD | 20251020 | 
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 767.9 | USD | 20251020 |