辰东新材料取得低表面缺陷高阻燃TPEE线缆护套材料专利

Core Insights - The article highlights the recent patent acquisition by multiple subsidiaries of Chendong New Materials, specifically for a flame-retardant TPEE cable sheath material and its preparation method, with the patent number CN121343332B and application date of December 2025 [1] Group 1: Company Overview - Guangzhou Chendong New Materials Co., Ltd. was established in 2013, located in Guangzhou, primarily engaged in the manufacturing of chemical raw materials and products, with a registered capital of 52.576353 million RMB [1] - Nantong Chendong Special聚 New Materials Co., Ltd. was founded in 2023, based in Nantong, focusing on electricity and heat production and supply, with a registered capital of 50 million RMB [1] - Chendong New Materials (Jiangsu) Co., Ltd. was established in 2020, also located in Nantong, primarily involved in research and experimental development, with a registered capital of 54 million RMB [2] - Chendong Yipuwan New Materials (Guangdong) Co., Ltd. was founded in 2004, situated in Dongguan, mainly engaged in rubber and plastic products, with a registered capital of 27.381 million RMB [2] Group 2: Company Activities and Achievements - Guangzhou Chendong New Materials Co., Ltd. has invested in 7 companies, participated in 5 bidding projects, holds 36 trademark records, and has 91 patents along with 29 administrative licenses [1] - Nantong Chendong Special聚 New Materials Co., Ltd. has participated in 4 bidding projects, holds 10 patents, and has 2 administrative licenses [1] - Chendong New Materials (Jiangsu) Co., Ltd. has engaged in 3 bidding projects, holds 33 patents, and has 4 administrative licenses [2] - Chendong Yipuwan New Materials (Guangdong) Co., Ltd. has 7 trademark records, 49 patents, and 8 administrative licenses [2]