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| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1057.41 | USD | 20251025 | 
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 | 
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 916.42 | USD | 20251024 | 
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1057.41 | USD | 20251024 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1127.9 | USD | 20251024 | 
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1113.81 | USD | 20251024 | 
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1015.11 | USD | 20251024 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1106.76 | USD | 20251024 | 
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 1113.81 | USD | 20251024 |