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Green by necessity, circular by choice

Green by necessity, circular by choice

Cardboard made from recycled paper. And paper made from cardboard waste. A perfect symbiosis, a model of circular economy, at Ambro Suceava.

30 June 2025 Teodora Ghenciu

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In Suceava, the former Paper and Pulp Mill, opened in 1962, was privatized in the 90s and became the company Ambro, part of the French group Rossman. It continues to produce the most manufactured type of paper worldwide: paper used for corrugated cardboard, which in turn is one of the most used packaging materials in the world.

The paper is made 100% from recycled paper. This makes the production process more difficult because recycled fiber loses some of its strength characteristics through recycling.

Every day, 550 tons of recycled paper are processed to obtain 500 tons of recycled paper.

The factory only started using cardboard waste for paper production in 2007. Until then, paper was made from wood. This change came out of necessity, as explained by Roxana Chiș, ESG manager at Ambro:

"At that time, some furniture investors entered the market and exploited forests. (2:05) If the raw material consisted of wood waste, they would take everything and in turn not sell us the fiber needed for pulp. (2:20) So we found ourselves at risk of closing down and had to quickly reorient. At that moment, it came out of a need, and we can say that's how the circular economy thread began."

Lacking raw material, the company was therefore forced to completely change its business model. It invested 15 million euros in new equipment to be able to produce paper from cardboard waste instead of wood waste. The transition from linear to circular not only helped them survive in the market but also proved to be profitable.

Mihai Banu, Ambro technical advisor:

"Basically, compared to the period when pulp was produced, electricity consumption has dropped to about 50% of what it used to be. And the steam consumption previously used for paper and pulp production was 3-4 times higher than it is now. Fresh water consumption for pulp and paper production was 4-5 times higher."

Seeing the advantages of the circular economy, the company continued to invest in such measures. It installed a cogeneration plant that cost 9 million euros, an installation that led to a reduction in electricity costs, a decrease in the carbon footprint, and energy independence.

Circularity then extended further, to the company's other factory on the same industrial site, the corrugated cardboard factory. This factory now operates in perfect symbiosis with the paper factory. Paper is sent to the cardboard factory as raw material, and waste from the cardboard factory is sent back to the paper factory and becomes pulp for new recycled paper.

How the transition from a linear to a circular business model proved to be a real business asset can be found in episode 12 of the campaign "A Second Life. Circular Economy Models", produced by the Sustainable Solutions Association with the help of the environmental consulting company Stratos. A project initiated with the aim of accelerating Romania's green transition by providing examples of good practice from the business environment.

The other 11 episodes can be found here.

Frequently Asked Questions

What is circular economy and how is it applied in the paper industry?

Circular economy is a business model aimed at reducing waste through recycling and reuse of materials. In the paper industry, this concept is applied by using cardboard waste to produce paper, which reduces dependence on natural resources and minimizes environmental impact.

What are the benefits of circular economy for companies in the paper sector?

The benefits of circular economy include reduced production costs, decreased consumption of energy and water, as well as a lower carbon footprint. Companies that adopt this model can become more competitive and resilient in the market, as was the case with the Ambro factory.

How did Ambro manage to change its business model?

Ambro was forced to change its business model due to a lack of raw materials, shifting from using wood to recycling cardboard waste. This transition involved significant investments in equipment and led to the creation of a circular production system.

What investments did Ambro make to implement the circular economy?

Ambro invested 15 million euros in new equipment to produce paper from cardboard waste and 9 million euros in cogeneration stations to reduce energy costs. These investments were essential for implementing the circular economy model.

How does the symbiosis between the paper factory and the corrugated cardboard factory work?

The paper factory sends the produced paper as raw material to the corrugated cardboard factory, and the waste generated by the latter is returned to the paper factory for recycling. This symbiosis allows for an efficient cycle of material reuse, contributing to sustainability.

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