Global Network
Affiliated Companies
Topco Quartz Products Co., Ltd. [Taiwan]
| Address | : | No.8, Wen-Hua Road, Hsin-Chu Industrial Park., Hsin-Chu, Taiwan, R. O. C. |
| TEL +886-3-598-5668 FAX +886-3-598-3096 |
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| Business | : | Production of quartz products |
| ISO certification |
: | ISO9001, ISO14001 |
Young Shin Quartz Co., Ltd. [Korea]
| Address | : | 9-2, Yongso 1-gil, Gwanghyewon-myeon, Jincheon-gun, Chungbuk Province, Korea |
| TEL +82-43-535-2338 FAX +82-43-535-2337 |
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| Business | : | Production and sales of quartz glass products |
| ISO certification |
: | ISO9001, ISO14001 |
| URL | : | http://www.ysq.co.kr/ |
Heraeus Shin-Etsu Quartz Singapore Pte. Ltd. [Singapore]
| Address | : | 26 Boon Lay Way #01-90 Tradehub 21 Singapore 609970 |
| TEL +65-6862-5025 FAX +65-6862-5075 |
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| Business | : | Sales of quartz glass products |