Huawei Technologies has achieved five consecutive limit-up boards. The company stated that there have been no changes in the photoresist substrate business.

On September 25th, the stock price of Huarsoft Technology hit the limit up, and the company has been hitting the limit up for 5 consecutive trading days since September 19th. The company issued announcements on September 22nd and 24th, stating that there were no undisclosed matters that needed to be disclosed. The receptionist for the secretary of the board of directors of Huarsoft Technology said that there have been no changes in the photoresist substrate business. The company stated in the announcement that the concept of "photoresist" has recently attracted high market attention, but the company's main business is research, development, production, and sales of fine chemical products.