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Quartz is in high demand in the semiconductor, lighting and telecommunications industries due to its high purity and stability at high temperatures. This makes our products uniquely versatile in a wide range of applications. ԰ is the global leader in fused quartz. With unique access to one of the most pristine mines in the U.S., we provide the most secure supply of high-quality quartz in the world.

Carrying your products into the future

A circle of purity, consistency and reliability

Solid dependability

Your breakthrough belongs in ours

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No. 6, 10th Floor, No. 65, Gaotie 7th Road, Zhubei City, Hsinchu, Taiwan

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No. 1088 Yuanshen road, Suite 1101 Pingan Fortune Building, Shanghai 200122, China

+86 21 5848 1388

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԰ Korea Ltd.

7F of WONIK Building, 20, Pangyo-ro 255beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do,
Republic of Korea

+82 31 8038 9069

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԰ Japan KK

Park West 10th floor, 6-12-1, Nishi-Shinjuku, Shinjuku-ku, Tokyo 1600023,
Japan

+81 3 6721 1910