The company Zimmermann BCS Stones / Herotron Technologies is specialized in Topaz treatments and stabilizing of all kinds of“soft”materials such as Turquoise, Lapis, Chrysocolla and any other material with electron beam technology.

Zimmermann Group :
- BCS is holding an International treatment licence from the German Government.
- HBM Virginia LLC is holding an US Import Licence and Exempt Distribution Licence issued by the NRC and the Virginia Department of Health for neutron and electron treated minerals.

Company Name:  Zimmermann BCS Stones HK Ltd

Office Address:  Unit 05 9th Floor Heng Ngai Jewelry Centre 4 Hok Yuen Street East Hunghom Kowloon, Hong Kong.


Contact Person:  Mr. Helmut Zimmermann

Telephone: 852-2330 2980

Fax: 852-2330 2981

Position:  Director

Country/Region:  Hong Kong

Year of Establishment:  2001

Number of Staff:  1-5

Nature of Business:  Exporter‚ Manufacturer

Industry:  Jewellery‚ Watches & Clocks

Product/Service Range:  Semi -Precious Stones, White Topaz Rough, Sky Topaz, Swiss Topaz, London Blue Topaz, Morganite, Turquoise.

Major Export Market: Eastern Europe、Hong Kong、North America、Other Asian Countries、Western Europe

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