Grade C
ChemScore report card 2024

Solvay

About the company

After spinning off its specialty chemicals business in 2023, Solvay has concentrated on providing a broad spectrum of chemical products and intermediates to various consumer and industrial sectors. Founded in 1863, Solvay now operates through five main divisions: Soda Ash and Derivatives, Peroxides, Silica, Special Chem, and Coatis. The company is also the world’s largest producer of soda ash and sodium bicarbonate, with 45 industrial sites in 41 countries.
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Total score
17 out of 48 points
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Product Portfolio
0 out of 18 points

To reach a final score in this category, we assess the company’s transparency in chemical production. Lower transparency makes it harder to achieve a good score. If the product portfolio transparency is very low, a company producing just one or even zero toxic chemicals (according to available data) might receive the same poor score as one producing 50.

Visit the methodology to delve deeper into the ChemScore ranking.

Number of registered hazardous chemicals 17
Number of chemicals on the EU’s Candidate List 1
Number of chemicals on the EU’s Authorisation List and/or POP substances 0
Number of persistent chemicals 16
Product portfolio transparency 48%
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Development of Safer Chemicals
7 out of 12 points
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Management & Transparency
5 out of 12 points
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Lack of Controversies
5 out of 6 points

Action points 🔍

1. Increase transparency

Although Solvay has responded to our request for more information regarding the company’s chemicals management, much is still unknown about Solvay’s production and use of hazardous chemicals. To demonstrate a commitment to transparency, Solvay should disclose both the share of revenue and production volume of products that are, or contain, hazardous chemicals. This information should cover all operations, including subsidiaries, worldwide. Sabic provides a good example, as it has disclosed its full chemicals portfolio, including production volumes and locations.

2. Map and phase out persistent chemicals

Solvay is responsible for placing at least 16 persistent chemicals on the US/EU market, where all or most are PFAS substances. The risks linked to these “forever chemicals” are becoming increasingly clear, not only for human health and the environment, but also for companies and their shareholders. The regulatory tightening, high-profile lawsuits, and rising consumer awareness make business models based on persistent chemicals increasingly risky. Solvay should, first, identify all uses and the share of total revenue derived from products that are or contain persistent substances. Then, the company should publish a time-bound plan to phase out persistent chemicals from each product group or business segment. Sika and LyondellBasell have both published the share of revenue that is generated from products containing PFAS. 3M has also published those numbers and committed to exiting the manufacture of PFAS by 2025.

3. Develop safer solutions

Solvay currently lacks a strict policy for limiting hazardous chemicals in its new product development. As a result, both its existing and future product lines are dependent on substances that run the risk of becoming regulated. Therefore, Solvay may face growing challenges in maintaining profitability in the long term. The company should set a 2030 target for the share of revenue generated by products free from hazardous chemicals and develop a strategy to achieve it. A first step should be to, similarly to Lanxess, publicly state that it will not develop or market new end-products containing more than 0.1% of substances that have the characteristics of a Substance of Very High Concern (SVHCs).

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Company facts
Founded
1863
Headquarters
Brussels, Belgium
Revenue
5.4 billion USD
Market capitalization
3.2 billion USD
ISIN
BE0003470755
Category
Basic
Plastic & Rubber & Fibres
Other
Metal & Mineral products
Other years
Year Rank Total score
2024 15 / 51 17 / 48
2023 6 / 50 21 / 48
2022 15 / 54 16 / 48
2021 44 / 50 8 / 48
2020 28 / 35 11 / 48