About Koshin Chemical Co., Ltd.

About Koshin Chemical Co., Ltd.

About Us

Since its foundation, Koshin Chemical has earned customer’s trust through its thorough supportive know-how. Today, we offer a wide range of products, including reagents, industrial chemicals, food additives, various analytical instruments, bio-related equipment, functional materials, and research consumables. Also, we have established an advanced service system based on close alliances with manufacturers. Not only we quickly provide the necessary products in the necessary quantities, but we strongly support our customers’ business success by providing high value-added services such as providing the latest information of products and selecting the most suitable products.

About Us


Our Mission

We turn every customer’s
“I want to” into “I can.”

We are committed to creating an environment where all stakeholders, including not only our customers but also our employees, suppliers, manufacturers, and partner companies, can take on new challenges with Koshin Chemical. This is our current mission.
One of the essential elements in achieving our mission is “integrity.” Our goal is for all our employees to think together with our customers, help resolve their issues and problems, and lead them to success in achieving their goals.
Many of our customers engaged in manufacturing pharmaceuticals, food, cosmetics, and other products always face the risk of serious accidents if incorrect products are delivered or if manufacturing or R&D is conducted based on incorrect data due to a malfunction of analytical equipment.
From this perspective, we always value integrity and provide a safe and stable supply of materials to help turn every customer’s “I want to do it” into “I can do it,” thereby meeting our customers’ expectations and earning their trust.



Message from the President

Management Philosophy

  • Open Management
  • Securing a High Level of Trust
  • Just Do It
  • Personal Growth
  • Steady Progress

Koshin Chemical Co., Ltd. was founded in 1965 as the Takasaki sales office of Yokosawa Chemical Co., Ltd., and was established in 1967 with the main business of selling chemical products.
Since then, while responding to changes in social conditions and customer needs, we have contributed to customers in all fields who “want to create” through our unique value-added proposals as a specialized trading company in the field of science and chemistry.

We are promoting organizational reform to continue providing value to our customers without interruption, even in these times of rapid change.
For example, by establishing a system that allows each employee to focus on their main duties, including proposal activities for customers, we aim to contribute even more value to our customers as they focus on R&D and manufacturing.

Additionally, the entire company will work together to create an organization where employees can continue to grow through their work while maintaining a good work-life balance by developing internal systems and a workplace environment that enable both “job satisfaction” and “ease of work.”

Furthermore, we are enthusiastic about human resource development based on our belief that “ For an organization engaged in corporate activities as a trading company, individual growth is the growth of the company.”
To not only satisfy our customers with the quality and product lineup we offer but also be evaluated by them as “a company that recognizes and solves their true challenges,” and to bring satisfactory results to our customers through our business transactions, we must have the ability to think, act, and never give up.
We will continue to focus on developing human resources who can quickly grasp changes in society, foresee trends, and respond flexibly, aiming to create an organization that can build even more trusting relationships with our customers.

All our employees will work together sincerely to ensure that the added value each of us creates is useful not only to our customers but also to society. We look forward to your continued guidance and encouragement.

Hiroki Takahashi, President