IC Manufacturing

We offer a comprehensive range of G-line, I-line, and thick-film photoresists, widely used in photolithography processes across the semiconductor and packaging industries, as well as photoresist developers and other related products.
Dedicated to creating value with our customers, we ensure consistent product quality through manufacturing in a tightly controlled cleanroom environment, supported by advanced analytical instruments, to better serve our expanding customer base.

EPI 620 Positive Photoresists

EPI 620 series are high resolution and good heat resistance positive photoresists which applicable to IC manufactures.

  • High resolution
  • Excellent adhesion
  • Excellent thermal resistance
  • Wide process margin

EPI 680 Positive Photoresists

EPI 687 is high sensitivity I-line positive photoresist which can be used on the passivation layer of IC manufactures.

  • High sensitivity
  • Excellent adhesion
  • Wide process margin

EPI 687 Positive Photoresists

EPI 687 is high sensitivity I-line positive photoresist which can be used on the passivation layer of IC manufactures.

  • High sensitivity
  • Low viscosity
  • Excellent pattern profile