September 18 , Ningbo Tianpu Rubber Technology Co., Ltd. ( 605255.SH , hereinafter referred to as ” Tianpu Co., Ltd. ” resumed trading and hit the daily limit again, leaving 12 consecutive boards. As of the closing of the afternoon of the day, Tianpu Shares closed up 10% , closing at 83.6 yuan per share, with the amount of blocked orders reaching 740 million yuan. Starting from the closing price of 29.3 yuan per share on August 22 , the stock price has increased by as much as 185.3% .
On the evening of September 17 , Tianpu Co., Ltd. issued an announcement on the results of stock trading suspension verification and resumption of trading, saying that the company’s stock rose to the daily limit for 11 consecutive trading days from August 22 to September 10, 2025 , and the short – term increase was seriously deviated from the Shanghai Composite Index and the Auto Parts Industry Index during the same period. After self-inspection by the company, as of the date of the announcement, the acquirer Zhonghao Xinying had no asset injection plan, and Zhonghao Xinying’s own existing capital securitization path has nothing to do with the acquisition of the company. The acquirer has no clear plan to change the main business of the listed company or make major adjustments to the main business of the listed company within the next 12 months.
Previously, on the evening of September 16 , Tianpu Co., Ltd. announced that the company held an investor briefing on the transfer of control matters on September 16, 2025. As of September 15, 2025 , the acquisition funds of the acquirer Zhonghao Xinying and the acquisition funds of Fang Donghui were all in place. However, among the acquisition funds of Hainan Xinfan of 395 million yuan, as of September 15, 2025 , Hainan Xinfan and Shanghai Xinfan had a total of 276 million yuan of actual payment funds, and the remaining planned amount is expected to be completed on September 19 , 2025 .
Regarding whether insider information is leaked in advance or insider information is used to conduct insider trading, the announcement stated that after the company’s self-inspection, four insider information insiders bought and sold the company’s stocks from February 14 , 2025 to August 14 , 2025 . Among them: Chen Danping’s spouse Chu Shanyue, the then director / financial director of a listed company ( here has stepped down ) , and Chen Yanqiu, the spouse of Tang Quanliang, the employee representative supervisor of the listed company, was registered as the presumptive insider information in accordance with regulations; Li Zhiqi, as an indirect shareholder of Zhonghao Xinying, learned about this transaction when he participated in the shareholder meeting of Zhonghao Xinying on August 19 , 2025 ( after the suspension ) , and his spouse Li Huiyun was registered as the presumptive insider information instructor.
The announcement on September 17 clearly stated that the above four natural persons have handed over the proceeds from buying and selling the company’s shares to Temple Co., Ltd.
Earlier on September 10 , Tianpu Co., Ltd. issued another suspension verification announcement: the company will suspend trading from the opening of the market on September 11 , 2025 , and will resume trading after the disclosure of the verification announcement. This is also the second time the company suspends trading during this transaction.
