HAL.L Regulatory News (HAL)

HaloSource, Inc.

("HaloSource" or the "Company")

Block Admission

The Company has today made an application for admission of up to 9,248,039 common shares of no par value each in the Company (ISIN: US40638H1086, TIDM: HALO) in relation to the grant of any shares issued pursuant to the exercise of employee shares options, in accordance with the block listing process under Rule 29 of the AIM Rules.

The Company will announce the number of shares actually granted and admitted under the block listing in 6 months in accordance with Rule 29.

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About HaloSource

HaloSource (www.halosource.com) is a global clean water technology company headquartered in Bothell, Washington, U.S.A. We design solutions to protect people, preserve the planet and celebrate our most valuable resource-water that is safer, cleaner and more accessible for people everywhere.

HaloSource is committed to relentless innovation, industry-leading products and ongoing support for water-related philanthropy. Our proprietary technologies for drinking and recreational water, textile coatings, and environmentally friendly wastewater recycling, enable our partners to rid the world's water of impurities and return it responsibly to the earth.

HaloSource Technologies that Protect Water and Textiles:

·; HaloPure® mediais the most flexible, price-competitive disinfection solution for clean drinking water in the industry. In 2009, it became the first drinking water technology in 30 years to be registered by the United States Environmental Protection Agency (USEPA), widely recognized as having the world's most stringent performance requirements for water purification. In 2010, HaloPure media was approved by China's Ministry of Health (MOH) and recognized for meeting the world's most stringent water purification requirements, a key differentiator for our multi-national partners. In Brazil, the use of HaloPure media has met or exceeded all appropriate standards of the National Institute of Metrology, Standardization and Industrial Quality (INMETRO).

·; SeaKlear® Pool and Spa treatment products bring both natural biopolymers and antimicrobial applications for treating recreational water.

·; HaloShield®products consist of antimicrobial coatings solutions that employ unique technology that binds chlorine-based bleach to textiles such as sheets, lab coats and towels for use as a non-toxic biocide.

HaloSource Technologies that Preserve the Environment:

·; HaloKlear®products use natural biopolymers providing industrial water clarification with dramatic reductions in ecological impact.

HaloSource Initiatives that Celebrate Clean Water:

·; HaloSource supports organizations dedicated to sustainable clean water projects. We are currently partnering with A Barefoot Mile Foundation to provide clean drinking water to a village in the Mdolo region of Malawi.

HaloKlear, HaloPure, SeaKlear and HaloShield are either trademarks or registered trademarks of HaloSource, Inc. All other trademarks, brand names or product names belong to their respective holders