Zhejiang Quartz Crystal Optoelectronic Technology Co Ltd Class A 002273

SZSE · China · Electronic Technology

CNY 24.40+0.89 (+3.79%)

Market closed· Sep 30, 2026, 7:04 AM UTC· CNY · Data may be delayed

Prices may be delayed and are for informational purposes only - not investment advice.

Zhejiang Quartz Crystal Optoelectronic Technology Co Ltd Class A 002273

SZSE · China · Electronic Technology

CNY 24.40+0.89 (+3.79%)

Market closed· Sep 30, 2026, 7:04 AM UTC· CNY · Data may be delayed

Company news

Yahoo FinanceSep 09, 2026

Lumus Bolsters Global Supply Chain in China with Crystal-Optech Partnership

Lumus, the pioneering developer of reflective (geometric) waveguide technology for augmented reality (AR) eyewear, today announced a new manufacturing agreement with Zhejiang Crystal-Optech Co., Ltd. (Crystal-Optech or COT), a leading Chinese precision-optics manufacturer. Under the agreement, Crystal-Optech will manufacture Lumus' geometric waveguides, extending Lumus' global manufacturing footprint into China and adding to an already robust supply chain to keep pace with growing customer deman

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Prices may be delayed and are for informational purposes only - not investment advice.