JINJING GLASS GROUP

- 1 - 1. GROUP & COMPANY INTRODUCTION

2. SOFT LOW-E GLASS INTRODUCTION Technology Introduction Technological Performance Data Introductions Compare with Hard Low-e glass Advantages 3. JINJING PROCESSING CAPABILITY

- 2 - JINJING (GROUP) CO.,LTD Total Capital: $ 1.3 Billion Turnover/Year： $1 Billion

Employee：9000

Factories location:,,Tengzhou,,Langfang,

- 3 - History since 1904

- 4 - Structure of Jinjing

HOLDING SUBSIDIARY HUALIANG GLASS TECHNOLOGY LTD wholly-owned subsidiary Joint-stock subsidiary SHANDONG JINJING SCIENCE AND TECHNOLOGY STOCK CO.,LTD

SINOMA JINJING FIBERGLASS CO.,LTD.

SHANDONG HAITIAN BIOCHEMICAL CO.,LTD

QINGDAO JINJING GLASS CO.,LTD

SHANDONG JINJING ENERGY EFFICIENT GLASS CO., LTD

NINGXIA JINJING GLASS CO.,LTD

TENGZHOU JINJING GLASS CO.,LTD

LANGFANG JINBIAO GLASS CO.,LTD

ZIBO JINXING GLASS CO.,LTD

- 5 - - 6 - Original Original processi glass ng

Original Original material coating

Soda-ash

- 7 - Coating Technology: PPG of USA Coating Capacity:10 million M2/YEAR Coating Line：German Leybold Products: Single Silver, Double Silver, Triple Silver Processing performance: Offsite bent temperable Sizes: 2134*3300,2250*3300,2440*3300... 6000*3300mm

- 8 - Offline=Soft coat (MVSD) wating waiting unloading washing loading coating checking

The offline low-e coating is applied on the substrate of clear or tinted float glass by the MVSD method (magnetron sputtering vacuum deposition) with a few layers of metallic oxide (main is silver).

- 9 - Products series

- 10 - Parameters of Soft low-e glass

- 11 - Applications

- 12 - IGU

Low-E glass used in IGU

Monolithic Low-E DGU DGU Low-E DGU Low-E TGU glass （argon filled）

ai air argon argon r

Low-E Low-E coating coating U(W/m².K) 5.8 2.9 1.7 1.4 1.1 - 1.2 The use of Low-E glass in IGU can greatly reduce its U-factor.

IGU made of Low-E glass can save 40% energy more than ordinary IGU.

- 13 - Indoor -5℃ Outdoor 20℃ Relative humidity75% Dew temperature15.4℃

- 14 - - 15 - Thickness of the air space & use of inactive gas (e.g. argon)

Thickness of air space 6A 9A 12A 16A 20A 25A

U-factor（air filled） 2.51 2.05 1.76 1.53 1.56 1.58

U-factor（argon filled） 2.06 1.66 1.42 1.28 1.30 1.32

1. 16mm space has the lowest U-factor and best heat insulation performance. 2. Same space filled with argon can reduce U-factor by 10% than air filled.

- 16 - Performance parameters

- 17 - Soft (offline) Low-E glass

Hard (online) low-E glass

- 18 - Comparison Linear Specific Heat Density JINJING Low-E thermal heat conductivity (at 25 ℃) GLASS expansion capacity (at 90 ℃） [1/k} [g/cm3] [J/KGK] [W/mk] Soft 4MM S1.16 (Offline) 4MM S1.10+ 9.28*10-6 2.5*103 720 1.02 Hard 4MM TEK15 (Online) 4MM TEK10 Coating Coating (After Sheet Compositio thickness Haze Tem.)emis JINJING GLASS Resistance n approx sivity [nm] % Ω/■ Soft 4MM S1.16 Ag,Si3N4, ＜3.8 0.067 ~70 0.13 (Offline) 4MM S1.10+ NiCr ＜2.9 0.035 Hard 4MM TEK15 FTO 12~14 0.15 ~300 <1 (Online) 4MM TEK10 (SnO2∶F) 9~10 0.13

- 19 - contrast of appearance in DGU

3mm Hard Low-E +12A+3mm clear

3mm Soft Low-E +12A+3mm clear

- 20 - Comparison

3mm S1.16+16Ar90% 3mm Hard Low-E+16Ar90% Performace +3mm CLEAR +3mm Hard Low-E VLT 0.82 0.7 U-Value（w/m2.k） 1.2 1.6

- 21 - Offline Low-E glass Online Low-E glass

Production MVSD method (magnetron CVD method (chemical vapor Technics sputtering vacuum deposition) deposition)

Coating Film Soft coating Hard coating

Processing used by insulating glass Monolithic use,process simply Variety Colorful, more varieties Color monotonous,few vareties E-Value 0.02~0.15 0.10~0.25

U-Value 1.16w/m2.k (IGU) 1.70w/m2.k (IGU) VLT up to 80%,more transparent 75%, less clarity

Application trend replacing the online, market market share gradually share gradually increasing decreasing

- 22 - Quality Management

Tvis% Online automatic Rvis% （Low-E coating inspection system of side & glass side） Zeiss Germany Sheet Resistance

Independent testing laboratories

- 23 - COMAPNY WHOLE INDUSTRY CHAIN A

BEST MATURE TECHNOLOGY MANAGEMENT & --PPG B E SERVICE SYSTEM

MOST R&D ABILITY ADVANCED C D S1.10 -S1.0 ? EQUIPMENTS

- 24 - SOFT LOW-E GLASS

Jinjing Soft Low-E for High light transmittance, commercial refrigeration clear view of the commodities inside fridge

Anti-condensation, no need heating for Neutral double-glazed appearance, doors of low- excellent visual temperature quality coolers (0-8℃)

Low U-factor, greatly reduce compressor load, save fridge operation cost

- 25 - ● Optimized cutting glass ● CNC Edge worked glass ( grinding ,beveling, polishing ,etc.) ● Tempered/Heat strengthened (flat & bent) glass ● High performance insulating glass ● Laminated glass (PVB & SGP) ● Screen printing glass ( ceramic frit)

- 26 - - 27 - - 28 - More information pls email to: [email protected] [email protected] Mobile:0086-13853333590

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