| Year | Detail |
| 1970 |
A company specializing in buying and selling flax and derived products was established, called Procotex. |
| 1975 |
The company established Procotex Holland, a company specializing in flax seeds. |
| 1995 |
The company established a new Belgalin company in Dottignies. Belgalin was equipped with an ultramodern laboratory intended for all production units. |
| 1998 |
Procotex and Belgalin merge into a single company: Procotex. |
| 2000 |
The company acquired Effilaar (Tielt) to further improve the Procotex product range and perpetuate the recycling unit's diversification. |
| 2006 |
The company NV J.&E. Douchy merged with Procotex Corporation S.A. |
| 2011 |
The company acquired Apply Carbon, a French company, because of the growing market of carbon fibers in the composite industry. This company specializes in the milling and precision cutting of Carbon, Aramid, and other technical fibers such as Basalt, Glass, and Flax. |
| 2018 |
The company acquired the assets and business of A Herzog Lyss Switzerland, which helped it serve the friction and gasket market with milled para-aramid fibers. |
| 2021 |
The company acquired the assets and short fibers business of ELG Carbon Recycling UK. |