Environment

Circular Use of Resources (Recovered Paper)

Effective Utilization of Resources (Paper Recycling)

Basic Approach

The Oji Group produces newsprint, printing paper, paperboard, and other products at mills across Japan, and for more than 60% of the raw material we use recovered paper. We promote the circular use of resources and contribute to maintaining a healthy paper recycling system by actively utilizing various types of recovered paper.

Newspaper recycling
Mills Using Recovered Paper

Present State and Activites

Current Recovered Paper Utilization Ratio

The Oji Group’s consumption of recovered paper is the largest in Japan, amounting to 3.58 million tons annually. This accounts for 24% of the 14.85 million tons of total recovered paper consumed in Japan. The Group uses various types of recovered paper in a wide range of products. The recovered paper utilization ratio has continued to increase year by year, achieving a record high of 68.3% in FY2023. The ratio for containerboard, in particular, is much higher, at 98.3%.

  • *1Recovered paper utilization ratio = Volume of recovered paper consumed ÷ Total volume of fiber raw materials consumed (total consumption of recovered paper, wood pulp, and others)
Changes in the Amount of Recovered Paper Use and Recovered Paper Utilization Ratio
You can see this table by scrolling horizontally.
  FY2015 FY2016 FY2017 FY2018 FY2019 FY2020 FY2021 FY2022 FY2023
Amount of recovered paper use (kt) Old newspapers 1,035 1,040 956 902 793 676 636 624 590
Old magazines 667 649 710 765 815 795 773 677 628
Old corrugated containers 1,979 2,025 2,077 2,051 1,996 1,976 2,056 2,171 2,018
Others 349 352 351 362 406 378 369 333 340
Total 4,029 4,066 4,093 4,081 4,010 3,826 3,834 3,806 3,577
Recovered paper utilization ratio (%) Oji Group companies in Japan 64.3 63.5 64.0 64.0 65.6 68.5 67.1 67.6 68.3
All Japan*2 64.3 64.4 64.2 64.3 64.6 67.5 65.9 66.3 67.1
  • *2All Japan: Paper Recycling Promotion Center

Initiatives for the Expanded Use of Recovered Paper

To date, the Oji Group has actively worked to expand the use of recovered paper with a focus on recycling confidential documents. We have also newly established a recycling system to recycle used paper cups and liquid containers such as milk cartons that have conventionally been difficult to recycle, and are promoting their reuse at our mills.

With the decline of sales of newspapers, magazines, and other forms of paper media, the generation of recovered paper has declined each year, even as the overseas demand for recovered paper remains strong. We therefore see it as our mission to improve paper utilization technology in a way that enables the stable consumption of recovered paper that was unable to be used previously, and that maintains a domestic circulation in which paper recovered in Japan is recycled in Japan. To fulfill this mission, we will work with recovered paper wholesalers and other recycling companies to promote the use of recovered paper as a domestic resource.

Types of Recovered Paper and Examples of Main Paper Products
Confidential document processing facility (Oji Materia Edogawa Mill)
Confidential document processing facility
(Oji Materia Edogawa Mill)
Kneading pulper, dissolving equipment for difficult-to-process paper (Oji Materia Fuji Mill)
Kneading pulper, dissolving equipment for difficult-to-process paper
(Oji Materia Fuji Mill)

Recovered Paper Used at Kneading Pulper

Plasterboard
Plasterboard
Paper tube
Paper tube
Paper container
Paper container
Gold and silver paper
Gold and silver paper
Mill wrapper
Mill wrapper
PP laminated paper
PP laminated paper

Improvement in Quality of Recovered Paper

Foreign materials other than paper mixed in with recovered paper, or ink from specially printed or processed paper, can cause color spots and surface swelling of paper products, resulting in quality problems. These contaminants are collectively referred to as prohibited materials. The Oji Group cooperates with recovered paper recyclers and the Paper Recycling Promotion Center to engage in awareness campaigns targeting local authorities, schools and businesses to prevent prohibited materials from commingling.

Prohibited materials
Paper products that cannot be used as raw materials of paper manufacturing
Aromatic paper, perfumed paper Wrapping paper and corrugated containers for detergents, soap and incense sticks, etc
Sublimation transfer printing paper, thermal expansion paper Thermal paper, iron printing paper, 3D copying paper (such as the one for Braille)
Waxed corrugated containers Corrugated containers that contained imported fruits and vegetables or processed marine products
Stained Paper Food or oil stained paper
Materials other than paper
Stone, glass, metal, earth and sand, woodchips, fabric, plastics, etc.
  • *Created based on the Paper Recycling Promotion Center’s website
Lesson of paper recycling in collaboration with the Paper Recycling Promotion Center
Lesson of paper recycling in collaboration with the Paper Recycling Promotion Center
Prohibited materials sample book
Prohibited materials sample book

Initiatives of Overseas Group Companies

Oji’s containerboard mills in New Zealand and Malaysia also recycle recovered paper to contribute to a recycling society.
Oji Fibre Solutions (Oji FS) is the only containerboard manufacturer in New Zealand, and in 2023, its total consumption of recovered paper reached 177,000 tons—that nation's largest amount. In Malaysia, GSPP manufactures containerboard made almost entirely from recovered paper. In 2023, it used 695,000 tons of recovered paper, of which it procured 46% locally in Malaysia and imported 54% from overseas.

Activities to Promote Recovered paper Recycling in Malaysia

GSPP is working to improve the quality of recovered paper in Malaysia, mainly with the affiliated collection and sorting facilities.
Moreover, GSPP is conducting awareness campaign targeting general public to further promote recovered paper recycling.
Photograph on the right below shows the sorting bins donated to welfare facilities by GSPP in conjunction with the Embassy of Japan in Malaysia.
Bins are designed to raise awareness of recycling by enabling separate disposal of paper, plastics and cloth.

Quality confirmation by GSPP when receiving recovered paper
Quality confirmation by GSPP when receiving recovered paper
Donated sorting bins
Donated sorting bins