The Shenzhen Stock Exchange issued a letter of concern to Sunflower on December 26. The company disclosed plans on September 22, showing that it plans to purchase 100% of Xipu Material's shares from trading partners such as Shanghai Xipu Technology Co., Ltd. by issuing shares and paying cash. The Shenzhen Stock Exchange requires the company to verify and explain the distribution of Xipu's material production capacity, the actual situation at the Zhangzhou factory and the Lanzhou factory, and whether the relevant details of the plan are accurate; additional explanation of whether this restructuring will add significant adverse effects to peer competition and related transactions that seriously affect independence or show fairness.

The Shenzhen Stock Exchange issued a letter of concern to Sunflower on December 26. The company disclosed plans on September 22, showing that it plans to purchase 100% of Xipu Material's shares from trading partners such as Shanghai Xipu Technology Co., Ltd. by issuing shares and paying cash. The Shenzhen Stock Exchange requires the company to verify and explain the distribution of Xipu's material production capacity, the actual situation at the Zhangzhou factory and the Lanzhou factory, and whether the relevant details of the plan are accurate; additional explanation of whether this restructuring will add significant adverse effects to peer competition and related transactions that seriously affect independence or show fairness.