GRITEK.GRITEK was established in June 2001 and primarily engages in the research, development, production, and operation of silicon and other semiconductor materials, while also providing related technical development, transfer, and consulting services. The company's core products include silicon single crystals and wafers for integrated circuits, large-diameter silicon single crystals and products for etching processes, zone-melted silicon single crystals and wafers, polycrystalline products, and semiconductor clean tube valves. Upholding the values of “Innovation, Challenge, Integrity, and Excellence,” the company is committed to creating value for society, enabling employee growth, and delivering shareholder returns. It strives tirelessly toward its vision of becoming a world-class semiconductor enterprise.