GCS tech has consecutively hit the upper limit for 5 trading days, and the company states that there has been no change in the photoresist substrate business

On September 25th, GCS tech's stock price hit the daily limit, marking five consecutive trading days of limit-up since September 19th. The company announced on September 22nd and 24th that there were no undisclosed matters that needed to be disclosed. A staff member answering the phone at the board secretary's office of GCS tech stated that there had been no changes in the photoresist substrate business. The company mentioned in the announcement that the "photoresist" concept has recently attracted high market attention, and its main business is the research, production, and sales of fine chemical products