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| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1098.48 | USD | 20251013 | 
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 985.82 | USD | 20251013 | 
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 985.82 | USD | 20251013 | 
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1204.11 | USD | 20251013 | 
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 1154.82 | USD | 20251013 | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1295.65 | USD | 20251013 | 
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 985.82 | USD | 20251013 | 
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1013.98 | USD | 20251013 | 
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 929.49 | USD | 20251013 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 985.82 | USD | 20251013 |