Including ArF photoresist, SiARC, TopCoating and other photolithography materials and siliconbased and metalbased precursor materials, which have entered the customer verification process. As of the end of the reporting period, the company's selfproduced products have accumulated more than products in research and development, verification and mass production.
The company's photolithography materials are mainly used in the photolithography process of inch integrated circuit wafer manufacturing. Source: Prospectus
In addition, against the background of increasing demand for uae phone number list domestic integrated circuit supply chain security, Hengkun New Materials, relying on its professional understanding and technical accumulation of various processes for integrated circuit wafer manufacturing, has introduced and sold imported photolithography materials, precursor materials, electronic special gases and other wet electronic chemicals and other key integrated circuit materials, and has innovatively embarked on a development path of "introduction, digestion, absorption, and reinnovation."
The company's customers include many leading wafer fabs in China, and has achieved substitution of similar overseas products, breaking the foreign monopoly on key inch integrated circuit materials .
During the reporting period, the revenue from Hengkun New Materials' top five customers calculated on a consolidated basis under the same control accounted for more than % of its main business revenue, among which the sales revenue to customer A from January to June accounted for .%, and the customer concentration is relatively high.