In half a day, the main funds increased their positions in the media sector and sold off the non-ferrous metals sector

In the morning, the main funds had a net inflow into sectors such as media, agriculture, forestry, animal husbandry, and fishery, while there was a net outflow from sectors like non-ferrous metals, power equipment, and electronics. Specifically, in terms of individual stocks, RONGJI SOFTWARE, HAINAN HAIYAO, and KAIMEITE GASES saw net inflows of 1.377 billion yuan, 1.238 billion yuan, and 1.060 billion yuan, respectively. On the net outflow side, Zhongji Xuchuang, Aerospace Development, and Tianqi Lithium were sold off for 1.550 billion yuan, 1.251 billion yuan, and 1.179 billion yuan, respectively. (First Financial)

A-share photolithography concept stocks fluctuated and weakened, KAIMEITE GASES approached the limit down, KINGLAI MATERIALS fell over 7%, HIGHLY, Huate Gas, and ZJHTC had the largest declines

KAIMEITE GASES: The company currently has no products related to tungsten hexafluoride

An investor asked KAIMEITE GASES whether the company and its subsidiaries have products related to tungsten hexafluoride. KAIMEITE GASES stated on the interactive platform that the company currently does not have the aforementioned products

KAIMEITE GASES released its performance for the first three quarters, with a net profit attributable to the parent company of 75.3981 million yuan, a year-on-year increase of 326.54%

According to the Zhitong Finance APP, KAIMEITE GASES released its third-quarter report for 2025. In the first three quarters, the company achieved operating revenue of 485 million yuan, a year-on-year increase of 13.19%. The net profit attributable to shareholders of the listed company was 75.3981 million yuan, a year-on-year increase of 326.54%. The net profit attributable to shareholders of the listed company after deducting non-recurring gains and losses was 64.5893 million yuan, a year-on-year increase of 289.00%

The semiconductor lithography machine concept stocks have weakened partially, with Union Chem hitting the 20cm limit down

The semiconductor lithography machine concept stocks have weakened partially, with Union Chem hitting the 20cm limit down, while KINGLAI MATERIALS, KAIMEITE GASES, NOVEL OPTICS, and CDXG have all declined