1. C.P.P.P. A Sharing by a Potential ET Service Provider Hong Kong Indoor Air Quality Specialist Ltd. EnviroTech Company (China) Ltd.

5. C.P.P.P. A Sharing by a Potential ET Service Provider Hong Kong Indoor Air Quality Specialist Ltd. EnviroTech Company (China) Ltd.

6. Company Profile Environmental consultancy & engineering Specializes in IAQ maintenance and exhaust control ETC is a subsiding company of HKIAQ that focuses the PRC market

7. What we do? CONSULTANT ENGINEERING 2 IAQ-RELATED SERVICES: A) Disinfection & anti-bacterial service B) Indoor VOC treatment TOTAL SOLUTION PROVIDER

8. Objective of C.P.P.P. Optimizing the operation of furnaces, boilers and ancillary generators Minimizing the emission of VOCs and other air pollutant emission Improving energy efficiency

10. Service Procedure:

11. The Time-line of Purifying Technology NOW 70s 90s 2000 Filtration UV Ozone Anion Biotechnology PCO Semiconductor

12. Example #1: Food & Beverage

13. Example #2: Chemical plant

14. Air Pollutant Profile (APP)

15. Example #3: Printing

17. Example #4: Textile

18. A study of Flow Field

19. Example #5: Electro-Plating

20. Others:

21. Objective of C.P.P.P. Optimizing the operation of furnaces, boilers and ancillary generators Minimizing the emission of VOCs and other air pollutant emission Improving energy efficiency

22. Service Procedure:

23. END OF PRESENTATION THANK YOU Contact information Mr. James Fok jfok@hkiaq.com 852-9105615886-13113861716www.hkiaq.com