PROFILE
Company Profile
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Kougen Sangyo has and will always prioritize our customers.
The Win-win cooperation is our company's policy.
KOUGEN SANGYO was established in November 2018. We have two main businesses. One is the OEM business of chemicals, which includes research on synthesis and industrialization for new items. The other is international trading of chemicals and chemical equipment. Xingyuan (Inner Mongolia) Advanced Material Technology Co.,Ltd. and Nanjing Zhengyuan Chemical Equipment Manufacturing are all part of Nanjing Zhengyuan Group (Jiangsu Province)
In 2018, Zhengyuan Group acquired Nanjing Hakko Pharmaceutical Technology Co., Ltd. (Nanjing, China), a fine chemical plant, from Hakko Tsusho (Tokyo, Japan). Due to changes in environmental protection policies, the Nanjing plant was relocated to Alxa League High-tech Industrial Development Zone, a provincial-level chemical park in China. It is here where Xingyuan (Inner Mongolia) Advanced Material Technology Co.,Ltd. was established, in hopes to continue to further expand the business.
The establishment of Xingyuan (Inner Mongolia) Advanced Material Technology Co.,Ltd. was completed and began production in 2021.
As Xingyuan (Inner Mongolia) Advanced Material Technology Co.,Ltd.'s sole distributor in Japan, Kougen Sangyo is expanding our work from contract manufacturing (OEM) all the way to R&D in the fields of pharmaceutical and agro-chemical intermediates, liquid crystal materials, electronic materials, and resin additives. In addition, we have entered into partnerships with two factories in Shaanxi Province and Hubei Province in China to meet various customers' needs. At the same time, Kougen Sangyo now acts as the sales window of the chemical equipment factory "Nanjing Zhengyuan Group" in Japan.
Through the production experience that we have accumulated over many years and different kinds of information channels, we are able to respond quickly and efficiently to the needs of our customers. We aim to develop in the direction of becoming the most professional trading company that can provide its customers with exceptional services.
We look forward to your continued support in future endeavors.
KOUGEN SANGYO CO.,LTD.
President & CEO: Bin Wang
OUTLINE
Business Description 1. Contract production of synthetic research (including industrialization) of new products

2. Domestic sales and import and export trade of chemical products in Japan

3. Sales and import and export trade of chemical equipment

4. Domestic sales, import and export trade of electronic materials and related manufacturing equipment in Japan

5. All matters incidental to or in connection with the foregoing
Company name 幸源産業株式会社
KOUGEN SANGYO CO.,LTD.
Member Representative Director and CEO: Bin Wang
Director: Lei Jiang
Auditor: Hiroshi Ogawa
Executive Director: Hirokatsu Nakazawa
Head dffice 〒103-0013
東京都中央区日本橋人形町一丁目7番地10 号 人形町ツカコシビル
Ningyo-cho Tsukakosi Bldg.1-7-10,
Nihonbashi-Ningyo-cho, Chuo-ku, Tokyo,103-0013 Japan
Telephone number 03-6206-2358
FAX 03-6206-2357
Email info@kougen-japan.co.jp
Founded November 30, 2018
Registered capital 980,000,000 (yen)
Office Japan: Tokyo Head Office

China: Inner Mongolia Factory, Shaanxi Factory, Hubei Factory, Beijing, Nanjing

Affiliates: Nanjing Zhengyuan Group
Banks Mizuho Bank, Sumitomo Mitsui Banking Corporation, Mitsubishi Bank, Risona Bank, Tokyo Credit Union
ACCESS
1Take the Tokyo Metro Hibiya Line to Ningyocho Station and walk for 1 minute from Exit A2 on foot
2Take the Tokyo Metro Hanzomon Line to Suitennomiya Station and walk for 4 minutes from Exit 6 on foot
3Take the Toei Asakusa Line on the Tokyo Metro to Ningyocho Station and take Exit A6 for 3 minutes on foot
4Take the Toei Asakusa Line on the Tokyo Metro to Hamamachi Station and take Exit A2 for 8 minutes on foot
GROUP COMPANY
内蒙古幸源新材料科技有限公司
Xingyuan (Inner Mongolia) Advanced Material Technology Co.,Ltd.
Founded November,2019
Registered capital 300,000,000 (CNY)
Number of employees 127 persons
Address 中国内蒙古自治区阿拉善盟阿拉善左旗 阿拉善高新区烏斯太鎮巴音敖包工業园

Bayinaobao Industrial Zone, Wusitai Town, Alxa High-tech District, Alxa Left Banner, Alxa League, Inner Mongolia, China
陝西恒盛諾徳高科技有限公司
Shaanxi HSND High Science Technologies Co., Ltd.
Founded March,2004
Registered capital 15,000,000 (CNY)
Number of employees 113 persons
Address 中国陝西省渭南市

Weinan City, Shaanxi Province, China
湖北施貴特医薬科技有限公司
Hubei SeaGate Pharma Science Ltd.
Founded June,2020
Registered capital 35,000,000 (CNY)
Number of employees 60 persons
Address 湖北省枝江市姚家港化工園港興路以北

Gangxing Road, Yaojiagang Chemical Industry Park, Zhijiang City, Hubei Provin, China
南京正源集団
Xingyuan (Inner Mongolia) Advanced Material Technology Co.,Ltd.
Founded February,2007
Registered capital 800,000,000 (CNY)
Number of employees 1000 persons
Address 中国江蘇省南京市溧水区白馬鎮

Baima Town, Lishui District, Nangjing City, Jiangsu Province, China
Contact US
  • Inquiries from the web
    To the Form
    24-Hour Reception
  • Inquiries by phone
    03-6206-2358
    9:00 AM – 5:00 PM
    (Closed on weekends and public holidays)
We own our own factory, enabling smooth and efficient communication!
We take pride in our quality! With our foundation as a Japanese company, we ensure smooth and efficient service.
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