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On August 27th, Changhong High tech announced that the company held the 20th meeting of the third board of directors on August 27th, 2025, and approved the proposal to terminate the establishment of a joint venture company through external investment. In order to meet the development needs of domestic substitution of new materials in the new era and grasp the application needs of downstream national key industries such as new energy vehicles and photovoltaic solar energy, the company and Panjin Shengteng Industrial Development Co., Ltd. (hereinafter referred to as "Panjin Shengteng") have agreed to strengthen cooperation and jointly develop modified substitute materials for photovoltaic POE film and their production processes, as well as hydrogenated nitrile rubber and its production processes.

The company originally planned to jointly invest RMB 500 million with Panjin Shengteng Industrial Development Co., Ltd. to establish a joint venture, holding 45% and 55% of the shares respectively. However, due to the continuous decline in the price of the photovoltaic industry chain and the high uncertainty of future profitability, both parties have decided to terminate this investment plan. As of now, the joint venture company has not been established. The termination of external investment this time will not have a significant impact on the company's production, operation, and financial condition.
Changhong High tech's net profit for the first half of the year was 1.6766 million yuan
It is reported that Ningbo Changhong Polymer Technology Co., Ltd. has been focusing on the research and development, production, and sales of styrene based thermoplastic elastomers (TPES) since its establishment.
The company insists on independent research and development, continuously improving its R&D capabilities for the entire TPES product line, and has achieved fruitful results in hydrogenated TPES, namely SEBS and SEPS technologies. As one of the important suppliers of TPES products, the company's current production capacity ranks third in the country and has a certain influence in this niche field.
On the evening of August 27th, Changhong High Tech (605008. SH) disclosed its semi annual report for 2025. Achieved revenue of 1.843 billion yuan, a year-on-year increase of 16.25%; The net profit attributable to the parent company was 1.6766 million yuan.

From the perspective of business sector performance, in the first half of 2025, Changhong High tech's various product lines will show a trend of "differentiated growth and prominent highlights". The PBAT/PBT business maintained its growth momentum, with a year-on-year increase of 23.05% in revenue and a 2.12 percentage point increase in gross profit margin; The TPES business also maintained stable growth, achieving a year-on-year increase of 13.4% in revenue and a 2.38 percentage point increase in gross profit margin.
According to industry reports, the market size of the domestic calcium carbonate industry is expected to reach 36.595 billion yuan by 2030, benefiting from the sustained demand growth in downstream end application fields such as plastic products and automobiles.
Changhong High tech, with its large-scale production capability, has widely applied its calcium carbonate products in the field of plastic filling and modification, and has gradually grown into an important profit growth pole for the company.
Industry insiders analyze that in the second half of the year, with the continued trend of industry recovery and the release of new production capacity, Changhong High tech is expected to achieve a growth pattern of "increasing revenue in the first half of the year and increasing profits in the second half", and the layout of the entire industry chain will also lay a solid foundation for long-term development.
Welcome to Changzhou Hefeng Packaging Materials Co., Ltd!
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Address: Moujia Village, Zhenglu Town, Tianning District, Changzhou City
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