A recent study found that ReadiDiesel, made from Agrisoma's Resonance energy feedstock, most closely resembled petroleum-derived diesel fuels compared to other renewable fuels tested. ReadiDiesel met diesel specifications without blending fossil fuels and had physical and chemical properties almost indistinguishable from ultra low sulfur diesel. The study supports ReadiDiesel as a complete substitute for petroleum that can be used seamlessly in existing engines without compromising performance while reducing emissions.

1. For Immediate Release
Scientific Study Reveals ReadiDiesel®
Meets Petroleum-Based Diesel
Specifications Without Blending Fossil Fuels
ReadiDiesel®, made from energy feedstock from Calyx Bio-Ventures’ subsidiary Agrisoma,
stands out as petroleum alternative, made from non-food oilseed
June 24, 2013 – Vancouver, British Columbia – Calyx Bio-Ventures Inc. (TSX-V: CYX) is
pleased to announce that Resonance® energy feedstock provided by Calyx subsidiary Agrisoma
Biosciences, was found to be the most similar to petroleum-derived fuels as compared to other
renewable fuels tested in a recent study conducted by the Coordinating Research Council (CRC),
a non-profit organization that encourages, promotes and studies various fuels through scientific
research.
The study, Advanced Alternative and Renewable Diesel Fuels: Detailed Characterization of
Physical and Chemical Properties, confirmed that ReadiDiesel®, made from Agrisoma’s
Resonance™ energy cairnata feedstock, “looked more like the petroleum-derived fuels than the
other renewable fuels…” The study compared the results of detailed analyses of the physical and
chemical properties of 10 advanced alternative and renewable diesel fuels and four commercial
ultra low sulfur diesels.
A key objective of the blind study was to identify the similarities and differences of alternative
and renewable fuels as compared to conventional petroleum derived diesel fuels. Samples were
obtained from select manufacturers who produced diesel on a relatively large scale (from pilot to
commercial scale) and agreed to participate in the study.
Highlights of the report include:
• Referring to RD3 (ReadiDiesel): “…looked more like the petroleum-derived fuels than
the other renewable fuels…” Page xviii, Executive Summary.
• ReadiDiesel was the only fuel tested that had the same level of aromatics as petroleum-
based diesel fuel, the main reason most alternative fuels require blending with petroleum.
ReadiDiesel, made by Applied Research Associates (ARA) and Chevron Lummus Global from
Agrisoma Resonance® energy feedstock, is referred to as "RD3" in the report the report.
“The CRC report provides a broad view and comprehensive analysis of the slate of alternative
and renewable diesel fuels at or near commercial scale. Our ReadiDiesel, made from Agrisoma’s
Resonance energy feedstock, clearly stands out, meeting D975 specs without blending and

2. having a molecular makeup that is almost indistinguishable from the ultra low sulfur diesels
tested in the program,” said Ed Coppola, ARA Fuels Technical Lead.
“The fact that ReadiDiesel has a density equivalent to petroleum diesels is significant from an
operational perspective as it equates to extra miles per gallon for a diesel fleet,” said Chuck Red,
ARA’s Vice President, Fuels Development.
“The CRC study is one more confirmation that Resonance® carinata can be used as a feedstock
for fuels that are complete petroleum substitutes, resulting in substantially reduced carbon and
other harmful emissions without compromising performance,” said Hugh Notman, president and
CEO of Calyx. “This further supports our efforts to become a leading non-food source of
biofuels that can be utilized seamlessly in petroleum-fuel powered engines, whether they be in
planes, ground transportation or other applications.”
Access to the full CRC Report visit http://www.crcao.org/reports/recentstudies2013/AVFL-19-
2/CRC%20Project%20AVFL-19-2%20Final%20Report.pdf
The AVFL-19 Working Group (of the CRC) is comprised of representatives from energy
companies, U.S. national labs, and a Canadian national lab. The time and testing expenses of the
authors were largely funded by their respective organizations. Members of the U.S. Department
of Energy National Laboratories used funding from their budgets provided by U.S. DOE Vehicle
Technologies Program. Members of National Resources Canada and Canmet ENERGY used
funding from their budgets provided by the Government of Canada’s interdepartmental Program
of Energy Research and Development, PERD 113 Petroleum Conversion for Cleaner Air.
About Calyx
Calyx Bio-Ventures Inc. (TSXV: CYX) is an agricultural technology company focused on
renewable fuels including biojet and biodiesel. Calyx’s operating subsidiary, Agrisoma
Biosciences Inc., is producing a new proprietary non-food energy feedstock crop, Resonance®
carinata, which yields oil that can be refined into fuels that work in existing engines as a 100
percent petroleum substitute. From seed to sky, fuels produced from Resonance® carinata
substantially reduce carbon and other harmful emissions, and help to reduce global petroleum
dependence. For further information about Calyx, please visit www.calyxbio.com. Resonance®
is a registered trademark of Agrisoma Biosciences Inc.
For Further Information, please contact:
W. Hugh Notman Investor Relations:
President & CEO Keir Reynolds
Tel: 604-689-2495 Tel: 778-998-9242
Email: hnotman@calyxbio.com Email: kreynolds@calyxbio.com
Forward-Looking Statements: This document contains certain forward-looking statements
concerning Calyx and/or Agrisoma, as well as other expectations, plans, goals, objectives,
information or statements about future events, conditions, results of operations or performance
that may constitute "forward-looking statements" or "forward-looking information" under

3. applicable securities legislation. Such statements or information involve substantial known and
unknown risks and uncertainties, certain of which are beyond Calyx's and/or Agrisoma’s
control, including general business, economic, competitive, political and social uncertainties;
the delay or failure to receive regulatory approvals, the characteristics and viability for bio-fuel
development, the willingness of third parties to conclude agreements with Calyx and/or
Agrisoma on terms that are acceptable to management of Calyx and/or Agrisoma, and the ability
of Calyx and/or Agrisoma to secure sufficient future funding to carry out all of its business plans.
Such forward-looking statements or information are based on a number of assumptions, which
may prove to be incorrect. In addition to other assumptions identified in this news release,
assumptions have been made regarding, among other things, commodity prices, operating
conditions, capital and other expenditures, and project development activities.
Although Calyx and/or Agrisoma believes that the expectations reflected in such forward-looking
statements or information are reasonable, undue reliance should not be placed on forward-
looking statements because Calyx and/or Agrisoma can give no assurance that such expectations
will prove to be correct. Forward-looking statements or information are based on current
expectations, estimates and projections that involve a number of risks and uncertainties which
could cause actual results to differ materially from those anticipated by Calyx and/or Agrisoma
and described in the forward-looking statements or information.
The forward-looking statements or information contained in this news release are made as of the
date hereof and Calyx and/or Agrisoma undertakes no obligation to update publicly or revise
any forward-looking statements or information, whether as a result of new information, future
events or otherwise unless so required by applicable securities laws or the TSX Venture
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release in any state in the United States in which such offer, solicitation or sale would be
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or accuracy of this release.