中山商事 List of Products and Services

Used as core material for barrier-free thin tatami mats 【Features】 Thickness: 1mm to 2mm Dimensions: 910mm x 1,820mm, 1,000mm x 2,000mm, etc. Material: Paper tube base paper ● For more details, please download and view the catalog.

• Paper and pulp products

This is a paper sheet used mainly for logistics. By using imported liners, the tensile strength can be enhanced. 【Features】 Dimensions: Up to approximately 1,300 mm × 1,600 mm Material: Imported liners, K liners, etc. Others: Can accommodate ruled lines ● For more details, please download and view the catalog.

• Paper and pulp products

It is used as the lid and bottom of fiber drums (paper drums). Fiber drums are primarily used as containers for transporting powdered chemicals, pharmaceuticals, and food ingredients. 【Features】 Color/Pattern: 2-layer to 5-layer products Material: K liner, water-repellent liner, paper tube base paper, etc. Thickness: Can accommodate up to approximately 4 mm Others: Lamination (composite paper) processing & die-cutting processing available ● For more details, please download and view the catalog.

• Paper and pulp products

Kyogi refers to boards that are thinly shaved from wood. They are environmentally friendly and made from recyclable paperboard, used for packaging various food items such as bento boxes and candy boxes. Please contact us if you would like a sample book. 【Features】 Colors/Patterns: Wood grain patterns (such as cedar, fir, paulownia), various colors like red and black Dimensions: Full boards, small cuts, round shapes, etc. (customizable upon request) Thickness: #15, 20, 25, 30, etc. (customizable upon request) ● For more details, please download and view the catalog.

• Paper and pulp products

【Purpose】 1. To gather Asian paper processing manufacturers to share wisdom and conduct research on paper processing technology and productivity improvement. 2. To develop new technologies, products, and applications in paper processing. 3. To research and develop products and solutions that will bring innovation to the industry. 4. To become a central community for paper processing in Asia by having many members participate. 【Participation Requirements】 - Companies and individuals engaged in businesses related to paper, such as paper manufacturing, paper processing, and paper agencies. - Companies and individuals that use or are interested in paper. - Educational institutions, research organizations, and groups such as universities and high schools. 【Membership Fees, Annual Fees, etc.】 - Free 【How to Join】 Applications are accepted via email or through the membership form. 1. Email: info@nakayama-shouji.jp 2. Membership Form ★ You can access the membership form from the URL below. ● Please download and view the materials of the research group and the overview of paper processing technology.

• Paper and pulp products

"Must-see! How to Choose and Use Paper Processed Products to Avoid Loss" is a booklet that helps with selecting paper processed products, choosing processing suppliers, and using paper processed products effectively. It explains paper processed products clearly using many diagrams and illustrations. Right now, we are giving away a revised edition of the booklet for free! [Contents] ■ Seven major misconceptions when choosing and using paper processed products ■ Why we decided to write this booklet ■ The magical method to turn paper processed products into a money tree ■ Specific steps for selecting processing suppliers For more details, please refer to the catalog or feel free to contact us.

• Paper and pulp products
• Processing Contract

Chuo Sangyo Co., Ltd. is a long-established manufacturer of paper processing that considers the future of paper with traditional technology and innovative sensibility. Since its founding, we have been providing one-stop solutions for paper processing, including paper lamination, die-cutting, and cutting. We are also focusing on developing original brand products to encourage as many people as possible to think, "You can do this with paper" and "Paper is somehow nice." 【Business Activities】 ■ Processing and sales of paper products ■ Production and sales of paper-based educational materials "Dinosaur Shogi" For more details, please refer to our catalog or feel free to contact us.

• Paper and pulp products
• Processing Contract