04,01,2026 10 views
In order to deeply integrate into the construction of the Chengdu Chongqing Economic Circle and empower the high-quality development of the "33618" modern manufacturing cluster system in Chongqing, the 2025 (Second) Chengdu Chongqing Economic Circle Rubber and Plastic Industry Development Conference was successfully held in Bishan District, Chongqing on December 25, 2025, sponsored by the China Plastics Processing Industry Association, jointly organized by the Chongqing Plastics Industry Association, the School of Polymer Science and Engineering of Sichuan University, and the Polymer Research Institute of Sichuan University, co organized by the Chongqing Bishan High tech Industrial Development Zone Management Committee and the Chongqing Automotive Engineering Society, and undertaken by Chongqing Jietai Plastic Industry Co., Ltd., Zhonglan Chenguang Chemical Research and Design Institute Co., Ltd., and Jusai Long (Chongqing) New Materials Co., Ltd.
Li Tao, Secretary General of Chongqing Plastics Industry Association, presided over the meeting and introduced the attending leaders and guests.
Conference Host: Li Tao, President and Secretary General of Chongqing Plastics Industry Association
The conference, with the theme of "Two Cities Seeking Development for the Future of Sichuan Chongqing Plastics", gathers elites from various fields such as government, enterprises, academia, and research to jointly draw up a new blueprint for the high-quality development of the rubber and plastic industry in the Chengdu Chongqing region. Qing Zhixue, Second level Inspector of Chongqing Municipal Commission of Economy and Information Technology, Wang Qingjun, Deputy Director of Consumer Goods Industry Department, Li Lihui, Fourth level Director of Light Industry and Textile Department of Sichuan Provincial Department of Economy and Information Technology, Wang Zhanjie, Chairman of China Plastics Processing Industry Association, Zhu Wenwei, Honorary Chairman, Zheng Qiang, Zhejiang University Distinguished Professor, Zhou Yuanjian, Chairman of Zhonglan Chengguang Chemical Research and Design Institute Co., Ltd., Li Jianjun, Chief Scientist of Jinfa, Fu Qiang, Professor of Sichuan University, Yang Weimin, Professor of Beijing University of Chemical Technology, He Hui, Professor of South China University of Technology, Li Jianjun, Chief Scientist of Jinfa, Zhang Chuhong, Deputy Director of Polymer Research Institute of Sichuan University, and Member of the Party Working Committee (Deputy Director) of Chongqing Bishan High tech Industrial Development Zone Management Committee Chen Guanchi and Yang Zhao, Deputy Director of the Management Committee, come from the Economic and Information Commission of some districts and counties such as Chongqing, Sichuan, and Guizhou Representatives from industrial parks and other leaders and guests attended the conference.
The attending universities include professors, teachers, and student representatives from Zhejiang University, Beijing University of Chemical Technology, South China University of Technology, Chongqing University of Technology, Chongqing Jiaotong University, Chongqing University of Science and Technology, and Sichuan University of Light Chemical Technology.
The provincial and municipal plastic industry associations attending the conference include: Guangdong Plastic Industry Association, Zhejiang Plastic Industry Association, Jiangsu Plastic Processing Industry Association, Henan Plastic Association, Anhui Plastic Association, Fujian Plastic Industry Association, Jiangxi Plastic Industry Association, Shandong Plastic Association, Shanxi Plastic Industry Association, Beijing Plastic Industry Association, Tianjin Plastic Industry Association, Shanghai Plastic Industry Association, Hunan Plastic Industry Association, Guangxi Plastic Industry Association, Guizhou Plastic Industry Association, Shaanxi Plastic Industry Association, Yunnan Plastic Industry Association, Hainan Plastic Industry Association, Liaoning Plastic Industry Association, Heilongjiang Plastic Engineering Society, Xinjiang Uygur Autonomous Region Plastic Association, Ningbo Plastic Industry Association, Shenzhen Polymer Industry Association Shenzhen Plastic Association, Taizhou Plastic Industry Association, Wenzhou Plastic Industry Association, Shantou Plastic Industry Chamber of Commerce, Jieyang Plastic Industry Association, Lecong Plastic Association in Shunde District, Foshan City, Jieyang Shoe Industry Chamber of Commerce, Foshan Plastic Products Association, Shunde Plastic Industry Association in Foshan City, Kunshan Plastic Industry Association, Zhengzhou Polymer Industry Association, Chengdu Chemical Plastic Industry Chamber of Commerce, Changzhou Plastics Industry Chamber of Commerce, Changzhou Xinbei District Plastic Industry Chamber of Commerce, Chongqing Society of Automotive Engineering, Chongqing Small and Medium Enterprises Association, Chongqing Home Textile Industry Association, Chongqing School Enterprise Integration Association, Chongqing Automobile and Motorcycle Industry Association, Chongqing New Materials Industry Federation, ChongqingmoldIndustrial Association, Chongqing Packaging Association, Chongqing Glass Industry Association, Chongqing Building Industry Park Association, Chongqing Wood Industry Decoration Industry Association, Chongqing Food Industry Association, Chongqing Industrial Marketing Association, Chongqing Display Prop Industry Association, Chongqing Sand and Stone Association, Chongqing Sanmei Brand Promotion Association, Chongqing Indoor Environment Purification Industry Association, Chongqing Small and Micro Enterprise Association, Chongqing Sichuan Neijiang Chamber of Commerce, Chongqing Shanxi Chamber of Commerce, Chongqing Dazu Chamber of Commerce, and Jiulongpo Industrial Equipment Supporting Chamber of Commerce.
There are also rubber and plastic products, packagingraw materialMore than 600 representatives from nearly 300 companies, including modified materials, additives, and plastic machinery equipment, attended the meeting. This fully reflects the extensive influence and cohesion of the conference in the regional and even national rubber and plastic industry.
Leader's Speech
Qing Zhixue, the second level inspector of Chongqing Municipal Commission of Economy and Information Technology, systematically elaborated on the comprehensive advantages and firm confidence of Chongqing's development of rubber and plastic industry in his opening speech. Chongqing is accelerating the construction of a science and technology innovation center with national influence. The "innovation and policy advantages" formed in the fields of rubber and plastic new materials, green technology, etc. will provide full lifecycle services and guarantees for the development of enterprises in Chongqing.
Qing Zhixue, Second level Inspector of Chongqing Municipal Commission of Economy and Information Technology
Wang Zhanjie, Chairman of the China Plastics Processing Industry Association, delivered a speech at the conference, pointing out that the industry is moving towards a new stage of "six modernizations" such as "functionalization, high-end, and greening". In the face of challenges and opportunities, he suggested strengthening top-level design, promoting technological innovation, practicing the concept of green development, and deepening international cooperation to enhance industrial competitiveness and assist in the construction of the Chengdu Chongqing economic circle.
Wang Zhanjie, Chairman of China Plastics Processing Industry Association
Chen Guanchi, member of the Party Working Committee and Deputy Director of the Management Committee of Chongqing Bishan High tech Industrial Development Zone, delivered a speech at the conference, pointing out that Bishan has deeply cultivated the rubber and plastic industry, formed a distinctive and complete industrial system, gathered more than a hundred enterprises, and effectively supported the regional economy. We sincerely invite entrepreneurs to root in Bishan, jointly expand into the Chengdu Chongqing and western markets, and jointly draw a blueprint for high-quality development.
Chen Guanchi, member and deputy director of the Party Working Committee of Chongqing Bishan High tech Industrial Development Zone Management Committee
Chen Jie, President of Chongqing Plastics Industry Association, delivered a welcome speech at the conference, expressing sincere gratitude to the leaders of the Sichuan Chongqing Economic and Information Technology Department and colleagues across the country. He pointed out that under the guidance of policies, Sichuan and Chongqing have built a complete rubber and plastic industry chain. This conference focuses on cutting-edge fields such as new materials and intelligent manufacturing, injecting new momentum into industrial upgrading and jointly creating an internationally competitive industrial highland.
Chen Jie, President of Chongqing Plastics Industry Association, delivered a welcome speech
Main Forum
The main forum of the conference is chaired by Professor Fu Qiang from Sichuan University.
Host of the main forum: Professor and doctoral supervisor Fu Qiang from Sichuan University
Wang Zhanjie, Chairman of the China Plastics Processing Industry Association, conducted an in-depth analysis of the current development status of the plastic industry in China and the Sichuan Chongqing plastic industry, and provided guidance for the coordinated development of the Sichuan Chongqing industry.
Wang Zhanjie, Vice President of Zhongsu
Professor Zheng Qiang, specially appointed by Zhejiang University, delivered a report on "Macro Thinking on AI, New Quality Productivity, and Transformational Development", injecting intelligent momentum into industrial innovation.
Zheng Qiang, a distinguished professor at Zhejiang University seeking truth
Academician Li Jianjun, Chief Scientist of Jinfa, gave a report on "Plastic New Quality Productivity and Industrialization Practice", sharing the key path from technological innovation to industrial implementation.
Li Jianjun, Chief Scientist of Jinfa and Foreign Academician of the Russian Academy of Engineering
Professor Yang Weimin from Beijing University of Chemical Technology gave a report on "Plastic New Quality Productivity and Industrialization Practice", providing a solid technical path for industrial upgrading.
Professor Yang Weimin from Beijing University of Chemical Technology
Zhang Chuhong, Deputy Director of the Institute of Polymer Research at Sichuan University, presented a report titled "Opportunities, Challenges, and Key Technologies for the Development of Sodium Ion Batteries in the Chengdu Chongqing Region", revealing the enormous potential of polymer materials in the field of new energy.
Zhang Chuhong, Deputy Director of the Institute of Polymer Research at Sichuan University
In the afternoon, Liu Gang, Vice President of Chongqing Plastics Industry Association and General Manager of Chongqing Kejufu New Materials Co., Ltd., presided over the "Enterprise New Product, New Technology, and New Achievement Exchange and Promotion Conference". Report on the Application Overview of Non Metallic Materials in Automobiles by Wei Zuo, Chief Engineer of China Automotive Engineering Research Institute Co., Ltd.; Report on the Application of Phosphorus and Silicon based Additives in Modified Plastics by Zhu Liangbo, Deputy General Manager of Zhonglan Chengguang Chemical Research and Design Institute Co., Ltd.; Report on Innovative Applications of Jusailong Modified Plastics by Hou Zhimou, Deputy General Manager of R&D at Jusailong (Chongqing) Co., Ltd.; and Report on the New Halogen free Plastics by Liu Xiaolin, Deputy General Manager of Chongqing Kejufu New Materials Co., Ltdflame retardantThe report "Driving the Safety and Green Innovation of Polymer Materials Industry", the report "Color Masterbatch: A Key Link in Connecting the" Color Value "of Polymer Industry" by Yi Hua, the technical manager of Chongqing Aucai New Materials Co., Ltd., the report "Upgrading Plan from Digitalization to Digitization of Plastic Enterprises under New Quality Productivity" by Li Jiangmou, the general manager of Guangdong Shunjing Software Co., Ltd., and the report "Construction Plan for Precision Testing Laboratory of Modified Plastics" by Lu Kaiwen, the manager of Guangdong Hongtuo Instrument Technology Co., Ltd. Representatives from multiple enterprises shared innovative technologies and matching services of modified plastics to help the transformation and upgrading of the industry.
Host of the Promotion Conference: Liu Gang, General Manager of Chongqing Kejufu New Materials Co., Ltd
Chief Engineer Satellite of China Automotive Engineering Research Institute Co., Ltd
Zhu Liangbo, Deputy General Manager of Zhonglan Chengguang Chemical Research and Design Institute Co., Ltd
Hou Zhimou, Vice President of R&D at Jusailong (Chongqing) Company
Liu Xiaolin, Deputy General Manager of Chongqing Kejufu New Materials Co., Ltd
Yi Hua, Technical Manager of Chongqing Aocai New Materials Co., Ltd
Li Jiangmou, General Manager of Guangdong Shunjing Software Technology Co., Ltd
Lu Kaiwen, Manager of Guangdong Hongtuo Instrument Technology Co., Ltd
Roundtable Forum
Subsequently, Wei Bin, the rotating president of Chongqing Plastics Industry Association and chairman of Chongqing Aocai New Materials Co., Ltd., presided over the roundtable forum. The forum, with the theme of "Towards the 15th Five Year Plan and Discovering New Opportunities in Chongqing", invited Professor Yang Weimin from Beijing University of Chemical Technology, Zhou Yuanjian, Chairman of Zhonglan Chengguang Chemical Research and Design Institute Co., Ltd., Wang Zhibai, Senior Manager of New Materials Research Institute of Chang'an Automobile Research Institute, Han Zongjun, Chairman and General Manager of Chongqing Sulian Plastic Co., Ltd., and Hao Yuanzeng, Chairman of Jusailong (Chongqing) Co., Ltd., as well as academicians from universities, corporate executives, and technical experts, to jointly explore how new material technology empowers high-end manufacturing and automotive lightweighting, promote the deep integration of industry, academia, research, and application, and build a platform for the high-quality development of the rubber and plastic industry in Chengdu and Chongqing.
Roundtable Forum Host: Wei Bin, Chairman of Chongqing Aocai New Materials Co., Ltd
Roundtable Forum Guest: Professor Yang Weimin from Beijing University of Chemical Technology
Roundtable Forum Guest: Zhou Yuanjian, Chairman of Zhonglan Chengguang Chemical Research and Design Institute Co., Ltd
Roundtable Forum Guest: Wang Zhibai, Senior Manager of the New Materials Research Institute at Changan Automobile Research Institute
Roundtable Forum Guest: Han Zongjun, Chairman and General Manager of Chongqing Sulian Plastic Co., Ltd
Roundtable Forum Guest: Hao Yuanzeng, Chairman of JuSailong (Chongqing) Company
The successful holding of this conference is not only a concentrated collision of industry wisdom, but also a milestone for deepening cooperation and seeking a common future in the Sichuan Chongqing rubber and plastic industry. The conference has effectively promoted the integration of industry, academia, research, and application, as well as the upstream and downstream docking of the industrial chain, by building a high-level communication platform. It has injected strong impetus into accelerating the cultivation of new quality productivity, promoting the high-end, green, and integrated development of the rubber and plastic industry in the Chengdu Chongqing region, and will undoubtedly help the "twin city economic circle" shape a more resilient and sustainable new future for the industry.
Exciting moments of the conference
Some participating companies
Chongqing Sulian Automotive Parts Co., Ltd., Chongqing Gudi Plastic Electrical Appliance Co., Ltd., Chongqing Weixing New Building Materials Co., Ltd., Sichuan Liansu Technology Industrial Co., Ltd., Chongqing Rongda Pipeline Co., Ltd., Chongqing Yilida Plastic Co., Ltd., Chongqing Aocai New Materials Co., Ltd., Chongqing Hongtong Pipe Industry Co., Ltd., Chongqing Dongbo Plastic Co., Ltd., Chongqing Haier Industrial Park, Pingwei Automobile, Chongqing Jindi Automotive Parts Co., Ltd., Chongqing Licai Pipeline Co., Ltd., Chongqing Huasu Technology Co., Ltd., Chongqing Mingzhu Plastic Co., Ltd., Chongqing Huasu Technology Co., Ltd., Chongqing Sangong Automotive Parts Co., Ltd., Chongqing Long'an Pipeline Co., Ltd., Bishan District Satisfactory Plastic Industry, Chongqing Ruiyuan Plastic Products Co., Ltd., Chongqing Aoyuan Plastic Products Co., Ltd. Caixin Materials Co., Ltd Chongqing Kejufu New Materials Co., Ltd., Chongqing Taiyue New Materials Technology Co., Ltd., Chongqing Xihe New Materials Technology Co., Ltd., Chongqing Wote Zhicheng New Materials Technology Co., Ltd., Chongqing Jushi New Materials Technology Co., Ltd., Chongqing Yuntianhua Tianjiu New Materials Co., Ltd., Chongqing Changfeng Chemical Industry Co., Ltd., Sinopec Chongqing Chuanwei Chemical Co., Ltd., Youkuangsu New Materials Technology (Chongqing) Co., Ltd., Chongqing International Composite Materials Co., Ltd., Jiangxi Zhilian New Materials Co., Ltd., Chengdu Jinfa Technology Incubator Co., Ltd., PetroChina Southwest Chemical Sales Chongqing Branch, Sichuan Tianyu Oil and Fat Chemical Co., Ltd., Chongqing Enpai New Materials Technology Co., Ltd., Daoen Polymer Materials (Chongqing) Co., Ltd., Guangdong Tianyu Oil and Fat Chemical Co., Ltd. Baizan Intelligent Equipment Co., Ltd Chongqing Anjie Electronics Co., Ltd., Chongqing Xinding Precision Machinery Co., Ltd., Changzhou Jinwei Chemical Equipment Co., Ltd., Zhejiang Jingcheng Times Technology Co., Ltd., Jiangsu Zhuoyue Intelligent Engineering Co., Ltd., Zhejiang Chaoxin Machinery Technology Co., Ltd., Mianyang Wosi Measurement and Control Technology Co., Ltd., Guangdong Qiya Testing Equipment Co., Ltd.
