POINT-OF-USE WATER PURIFICATION PURIFYING THE WORLD, ONE DROP AT A TIME™

BAD WATER BREEDS BAD COMMUNITIES Diarrheal Disease Death & Malnutrition Diversion of Community Resources Disruption of Education and Social Fabric And women and children pay the biggest price BACTERIA VISIT WEARECLEANWATER.COM 2

Boiling  Requires too much energy  Inadequate boiling  Concentrates heavy metals Solar Water (SODIS)  Quality difficult to monitor or control  Not effective on viruses or protozoa  Not recommended for infants or those with GI illnesses Wells  Rainy-season contamination  Construction faults  Usually require purification Reverse Osmosis  Requires pressurized water  Affected by turbidity  Slow process  Requires secondary process  Impractical for poor areas PURIFYING WATER – 1 VISIT WEARECLEANWATER.COM 3

Chemicals  High concentrations required, leading to health problems  Downstream-contamination  Expense and other hazards Ceramics  Good for protozoa  Clogged by turbidity  Ineffective on some bacteria and all viruses Ultraviolet  Effective for a centralized system  Requires power  Requires time Slow Sand  Effective for removing bacteria, organics, protozoa  Heavy maintenance  Contamination  Fine sand not available in some areas PURIFYING WATER – 2 VISIT WEARECLEANWATER.COM 4

THE BETTER CHOICE Silverdyne is a USA-manufactured, proprietary water purifier consisting of a 0.36% colloidal silver suspension that is highly effective at killing bacteria in water Eight years in development Easy to implement at a large scale A cost effective, safe and natural way to sanitize drinking water—with no after-taste VISIT WEARECLEANWATER.COM 5

HIGHLY EFFECTIVE Silverdyne 1 drop purifies 2 liters 30 ml purifies 1,200 liters For washing fruits and vegetables Effective hand sanitizer Fits all solution criteria Non-toxic and natural No smell or after-taste Works in 30 minutes VISIT WEARECLEANWATER.COM 6

SAFE, NATURAL Silverdyne eliminates % of bacteria, including E. Coli, Shigella, Legionella, Salmonella and Cholera, A. Niger, Staphlococcus Aureus, Trichophyton Mentagrophytes, among others VISIT WEARECLEANWATER.COM 7

TESTED, ROBUST, SIMPLE Effective —Kills % of bacteria Portable —Lightweight, easy to handle and transport Palatable —Water tastes great! Stable —Won’t degrade under adverse ambient conditions Eco-Friendly —No environmental footprint in use or distribution Simple to Use —Kids and adults can use Silverdyne with ease Robust —Isn’t overwhelmed by high turbidity Scalable —We can deliver what you need Compatible —With all containers and vessels VISIT WEARECLEANWATER.COM 8

AVAILABLE NOW Silverdyne is distributed in the USA, Latin America, and certain areas in the Asia Pacific region. The company is investing in additional distribution around the world, adapting its model to the requirements of every socio-political situation. Silverdyne can be manufactured to meet demand, delivering up to 80, ml bottles upon short notice. Bulk delivery is also available. A little Silverdyne goes a long way: 30 ml can purify up to 1,200 liters of water. One liter is the equivalent of over two truckloads of bottled water, and one pallet of Silverdyne can clean over 10 million liters of water. Available in bottles of 20 ml, 30 ml, and 60 ml and in 200-liter drums. VISIT WEARECLEANWATER.COM 9

ABOUT US World Health Alliance International  Headquartered in the USA  Inventor and sole marketer of Silverdyne  We work with NGOs, non-profits, and faith- based groups  Growing network in Latin America, Africa, the Middle East, and Asia  We grant direct-import licenses to agents  We are developing new products that support water sanitation issues in developing regions VISIT WEARECLEANWATER.COM 10

CONTACT US Fernando Antonio Gómez Vice President VISIT WEARECLEANWATER.COM 11 Thank you!