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| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1297.09 | USD | 20251024 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1191.35 | USD | 20251024 | 
| Lihuayi Group Co., Ltd. | China national standards | MT | 884.0 | USD | 20251024 | 
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 944.62 | USD | 20251024 | 
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1170.2 | USD | 20251024 | 
| China National Petroleum Corporation Jinzhou Petrochemical Branch | China national standards | MT | 1212.5 | USD | 20251024 | 
| SINOPEC Maoming Petrochemical Co., Ltd. | China national standards | MT | 1127.9 | USD | 20251024 | 
| Lihuayi Group Co., Ltd. | China national standards | MT | 1244.92 | USD | 20251024 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1297.09 | USD | 20251024 | 
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1353.49 | USD | 20251024 |