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| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1113.1 | USD | 20251020 | 
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 810.17 | USD | 20251020 | 
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 767.9 | USD | 20251020 | 
| Shandong Changyi Petrochemical Co., Ltd. | China national standards | MT | 777.76 | USD | 20251020 | 
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1282.18 | USD | 20251020 | 
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 887.96 | USD | 20251018 | 
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 986.62 | USD | 20251018 | 
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 806.21 | USD | 20251018 | 
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 806.21 | USD | 20251018 | 
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 817.49 | USD | 20251018 |