CST Corporation is a mask blanks manufacturer.
We started in April 1977 as a manufacturer specializing in mask blanks. Since our establishment, we have expanded our business ahead of the times, from semiconductor mask blanks to FPD mask blanks and halftone films. In response to customer requests for quality improvement, we have developed new blanks that cater to high-resolution masks. Moving forward, we will continue to strive for further quality enhancement and the development of new products that meet customer needs, with all employees working together to ensure satisfaction. Additionally, as a good corporate citizen, we will fulfill our social responsibilities as a member of the local and international community towards the creation of a sustainable society. For more details, please contact us or download our catalog.
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basic information
【Main Products】 ○ Large mask blanks for LCDs ○ Large mask blanks for PDPs ○ Large mask blanks for packaging, etc. ○ Small mask blanks for semiconductors ○ Low-reflection BM blanks ○ Other thin film products ○ Handling jigs ○ Substrate cases ● For more details, please contact us or download the catalog.
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CST Corporation (formerly: Clean Surface Technology Co., Ltd.) Company Profile
Company information
In April 1977, we started as the first domestic manufacturer specializing in mask blanks. From our initial focus on semiconductor mask blanks, we have expanded our business to include FPD mask blanks and halftone films, staying ahead of the times. In response to customer requests for quality improvement, we have developed new blanks compatible with high-resolution masks. Moving forward, we will continue to strive for further quality enhancement and the development of new products that meet customer needs, with all employees working together to ensure satisfaction. Additionally, as a good corporate citizen, we will fulfill our social responsibility as a member of the local and international community towards the creation of a sustainable society.
