CARBIOS — Capital/Financing Update 2017

Jul 6, 2017

- Press Release –

Report on CARBIOS' liquidity contract with Gilbert Dupont

Clermont-Ferrand, France, July 6, 2017 (06:45 AM CEST) – CARBIOS (Euronext Growth Paris: ALCRB), pioneer company in the field of bioplasturgy, reports today about the liquidity contract entrusted to the brokerage firm Gilbert Dupont.

As of June 30, 2017, the following assets appeared on the liquidity account:

• Number of shares: 7,907
• Cash balance of the liquidity account: €93,918.19

For the record, as of the half-year report on December 31, 2016, the following assets appeared on the liquidity account:

• Number of shares: 14,797
• Cash balance of the liquidity account: €40,735.94

About CARBIOS

CARBIOS is a green chemistry company whose innovations are designed to meet environmental and sustainable development issues faced by global industrial players. Since its creation in 2011, CARBIOS has developed two industrial bioprocesses dedicated to the biodegradation and the biorecycling of polymers. These breakthrough innovations, which are a worldwide premiere, leverage the highly specific properties of enzymes to optimize the performances and the life cycle of plastic and textile materials. CARBIOS' economic development model is based on the industrialization and commercialization of its products, enzymes, technologies, and bioprocesses via the concession of licenses, directly or via joint ventures to major industrial players in the sectors that can make use of the Company's innovative technologies. For instance, CARBIOS created in September 2016, the jointventure CARBIOLICE, in partnership with Limagrain Céréales Ingrédients and the SPI investment fund run by Bpifrance. This company, controlled by CARBIOS, will operate the first patented enzymatic biodegradation technology licensed by CARBIOS by producing enzymated pellets to be used for the production of a new generation of bio-sourced and biodegradable plastics. Since inception, CARBIOS benefits from the financial support of the leading European venture capital firm Truffle Capital. CARBIOS was granted the label "Young Innovative Company" by Bpifrance (former OSEO) and is eligible for investments by private equity mutual funds (FCPIs).

For more information, please visit: www.carbios.fr

CARBIOS is eligible for the PEA-PME, a government program allowing French residents investing in SMEs to benefit from income tax rebates.

Contacts :

CARBIOS

Benjamin Audebert Investor Relations +33 (0)4 73 86 51 76 contact@carbios.fr

Alize RP

Caroline Carmagnol / Wendy Rigal Press Relations +33 (0)1 44 54 36 66 / +33 (0)6 48 82 18 94 carbios@alizerp.com