Message from the President

Based in the merchant town of Sakai, we would like to develop together with our beloved town “Sakai” with the ideal of a trading company that values the country of Japan and develops worldwide.
We hope to promote trade with the world based in the birthplace of Mikunigaoka.
We would like to be a company and people who can connect relationships with suppliers with a thick pipe, develop users in Japan and overseas, develop together, polish the spirit of service, and contribute to society.
From now on, I would like to actively work on environmental issues and aim to procure materials that can contribute to japan’s top technologies.
We have overseas bases in Germany (Munich) and Korea (Seoul), and we are building a business with Chinese staff who should respond to Chinese business at our head office.
We aim to strengthen our overseas business development, including imports and exports.
Our strength is that we can develop the business of all kinds of electronic materials through our network both in Japan and overseas.
In particular, we will specialize in power devices and 5G for next-generation semiconductors.
This year, we entered the 30th anniversary of the company, looking back on our initial intentions, being conscious of carbon neutrality, we would like to cooperate with one company. As a first step, we introduced “Mirai” fuel cell hydrogen vehicle as a company car. In addition, we will work on BCP measures in preparation for disasters.
We look forward to your continued guidance and encouragement in the future.

Makoto Tanaka. CEO

About the Company

OS TECH specializes in electronic materials handling, and excels in aligning the needs of customers and the capabilities of suppliers
while embracing world-class business practices.

Company OS TECH Co.,Ltd,
URL https://www.ostech.co.jp/wp
Establishment 1992/10/7
Capital 30million yen
President MAKOTO TANAKA
Head Office 5-2-27, Minami-mikunigaoka, Sakai-ku, Sakai, Osaka, JAPAN 590-0023
Contact TEL:072-221-2778
FAX:072-221-2779
e-mail:material_sales@ostech
Contact in China E-mail
電子メール(邮箱):only_china_materials@ostech.co.jp
Sales 1.5 billion yen

Partners

Korea(Seoul)

Name Hi Solar Co.,Ltd
Address 958-3 Daechon-Dong, Buk-Gu, Gwangju-City, 500-706 KOREA.
TEL +82-62-602-7857
FAX +82-62-972-0483
Cell Phone +82-10-5511-0429
E-mail solaran@hanmail.net

Europe(Munich)

Name KAWAZU TRADING GmbH
Address Blumenstr.37, 80331 Munich, Germany
TEL +49-89-24214491
FAX +49-89-24214492
E-mail mail@kawazu-trading.de

Customers

  • AXT INC.
  • Ishifuku Metal Industry
  • Eastern Motor
  • Iwaki Semiconductor
  • Iwamoto Manufacturing
  • Indium Corporation
  • Kiyokawa Plating Industry
  • Canon Anerva
  • Kyodo International
  • Kurare
  • Kritech Service
  • K & R creation
  • Institute of Advanced Industrial Science and Technology
  • Sharp
  • Showa Denko
  • Shinetsu Chemical Industry
  • Shin-Etsu Semiconductor
  • Syncron
  • Sunagawa
  • Sumitomo Metal Mining
  • Sumitomo Electric Industries
  • Sony
  • Takeuchi Metal Foil/ Powder Industry
  • Chichibu Electronics
  • Tokyo Institute of Technology
  • Tokyo University of Agriculture and Technology
  • Tohoku University
  • DOWA Electronics
  • DOWA Semiconductor Akita
  • Toshima Manufacturing
  • Nagoya University
  • Nagoya Electric
  • Nichia Chemical Industry
  • Nichias
  • Nippon Sheet Glass
  • NGK
  • Japan New Metals
  • JAPAN ELECTRONIC MATERIALS CORPORATION
  • JAPAN FINE CERAMICS CO.,LTD.
  • Japan Blast Process Reseaches
  • Panasonic
  • Hamamatsu Photonics
  • Fukuda Metals
  • Materials Research Organization
  • Matsuzaki Manufacturing
  • Maruyasu & CO.
  • Mitsui Chemical
  • Mitsubishi Electric Trading
  • Mitsubishi Materials
  • Mitsubishi Electric
  • Rasa Industry
  • Rare Metalic

Partners

  • Aida Chemical Industry (Precious metal recycling)
  • Accel co.,Ltd (Equipment parts cleaning)
  • Dry Chemicals (Dry cleaning)
  • Nilaco (basic materials for research: immediate delivery)
  • Mitsuwa Chemicals (Pure metals in general, test materials: immediate delivery)
  • HiSolar (High-quality sapphire substrate)
  • MICRO RESIST TECHNOLOGY (Microresist /Japan General Distributor)

Partner in China

  • ACME Electronics Corporation (High Purity SiC Powder)
  • BEIJING GUOJING INFRARED OPTICAL TECHNOLOGY CO., LTD.(HB-GaAs, ZnSe, ZnS)
  • Beijing Kaide Quartz Corporation (Quartz tube, quartz warts, processed quartz processed products)
  • CHINA RHENIUM CO.,LTD (Re)
  • Changsha Xinkang Advanced Materials Co.,Ltd (Sputtering target and deposition material)
  • Dandong New Dongfang Crystal Instrument Co., Ltd. (X-ray crystal direction measuring device)
  • FUJISAN LIGHTING OPTOELECTRONIC CO., LTD. (LED module)
  • FUJIAN SANAN GROUP CO., LTD. (LED chip)
  • GRIKIN Advanced Material Co., Ltd,(Al-Sc Target)
  • Haohai Metal Materials Co., Ltd.(Vaper deposition material, rotary target)
  • Hebei Synlight Crystal Co., Ltd. (SiC Wafer/ Japan Agency)
  • HUNAN ORIGINAL SCANDIUM CO., LTD. (Scandium Products/ Japan Distributor)
  • Nanjing Youtian Metal Technology Co., Ltd. (Zr, Hf) (Zr, Hf)
  • Nanjing Zirae Advanced Materials Co., Ltd. (High Purity ZrO2 Polder)
  • XI’AN FUNCTION MATERIAL CO., LTD.(sputtering target)
  • Zhuhai DT Wafer-Tech CO., LTD. (InP Wafer)
  • ZHUZHOU KETE INDUSTRIES CO., LTD.(Re)

Partner in Korea

  • LumiGNtech Co., Ltd (AlGaN/AlN on Sapphire)

Access