Table of Contents Global Insulating Glass Market Research Report 2020, Forecast to 2025 1 Market Overview 1.1 Insulating Glass Definition 1.1.1 Analysis of Macroeconomic Indicators 1.1.2 Years Considered 1.2 Insulating Glass Segment by Type 1.2.1 Conventional Insulating Glass Units 1.2.2 Low-E Insulating Glass Units 1.2.3 Traditional Reflective Insulating Glass Units 1.2.4 Other Type 1.3 Market Analysis by Application 1.3.1 Structural Glazing Applications 1.3.2 Non-Structural Applications 1.4 Overview of Global Insulating Glass Market 1.4.1 Global Insulating Glass Revenue (2015-2025) 1.4.2 Global Insulating Glass Production and Capacity (2015-2025) 1.4.3 North America Insulating Glass Status and Prospect (2015-2025) 1.4.4 Europe Insulating Glass Status and Prospect (2015-2025) 1.4.5 Japan Insulating Glass Status and Prospect (2014-2025) 1.4.6 China Insulating Glass Status and Prospect (2015-2025) 1.5 Market Dynamics 1.5.1 Market Opportunities 1.5.2 Market Risk 1.5.3 Market Driving Force 1.5.4 Porter's Five Forces Analysis 1.5.5 SWOT Analysis 1.6 Coronavirus Disease 2019 (Covid-19): Insulating Glass Industry Impact 1.6.1 How the Covid-19 is Affecting the Insulating Glass Industry 1.6.2 Insulating Glass Business Impact Assessment - Covid-19 1.6.3 Market Trends and Insulating Glass Potential Opportunities in the COVID-19 Landscape 1.6.4 Measures / Proposal against Covid-19 2 Global Insulating Glass Market Competition by Manufacturer 2.1 Global Insulating Glass Sales and Market Share by Manufacturer (2018-2020) 2.2 Global Insulating Glass Revenue and Market Share by Manufacturer (2018-2020) 2.3 Global Insulating Glass Industry Concentration Ratio (CR5 and HHI) 2.4 Top 5 Insulating Glass Manufacturer Market Share 2.5 Top 10 Insulating Glass Manufacturer Market Share 2.6 Date of Key Manufacturers Enter into Insulating Glass Market 2.7 Key Manufacturers Insulating Glass Product Offered 2.8 Mergers & Acquisitions Planning 3 Analysis of Insulating Glass Industry Key Manufacturers 3.1 AGC 3.1.1 Company Details 3.1.2 Product Information 3.1.3 AGC Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.1.4 Main Business Overview 3.1.5 AGC News 3.2 Guardian Industries 3.2.1 Company Details 3.2.2 Product Information 3.2.3 Guardian Industries Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.2.4 Main Business Overview 3.2.5 Guardian Industries News 3.3 Saint-Gobain 3.3.1 Company Details 3.3.2 Product Information 3.3.3 Saint-Gobain Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.3.4 Main Business Overview 3.3.5 Saint-Gobain News 3.4 PPG 3.4.1 Company Details 3.4.2 Product Information 3.4.3 PPG Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.4.4 Main Business Overview 3.4.5 PPG News 3.5 Trulite 3.5.1 Company Details 3.5.2 Product Information 3.5.3 Trulite Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.5.4 Main Business Overview 3.5.5 Trulite News 3.6 NSG Group 3.6.1 Company Details 3.6.2 Product Information 3.6.3 NSG Group Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.6.4 Main Business Overview 3.6.5 NSG Group News 3.7 Glaz-Tech Industries Inc 3.7.1 Company Details 3.7.2 Product Information 3.7.3 Glaz-Tech Industries Inc Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.7.4 Main Business Overview 3.7.5 Glaz-Tech Industries Inc News 3.8 CARDINAL 3.8.1 Company Details 3.8.2 Product Information 3.8.3 CARDINAL Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.8.4 Main Business Overview 3.8.5 CARDINAL News 3.9 Sedak 3.9.1 Company Details 3.9.2 Product Information 3.9.3 Sedak Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.9.4 Main Business Overview 3.9.5 Sedak News 3.10 Hartung Glass Industries 3.10.1 Company Details 3.10.2 Product Information 3.10.3 Hartung Glass Industries Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.10.4 Main Business Overview 3.10.5 Hartung Glass Industries News 3.11 VIRACON 3.11.1 Company Details 3.11.2 Product Information 3.11.3 VIRACON Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.11.4 Main Business Overview 3.11.5 VIRACON News 3.12 Oldcastle 3.12.1 Company Details 3.12.2 Product Information 3.12.3 Oldcastle Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.12.4 Main Business Overview 3.12.5 Oldcastle News 3.13 CSG HOLDING 3.13.1 Company Details 3.13.2 Product Information 3.13.3 CSG HOLDING Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.13.4 Main Business Overview 3.13.5 CSG HOLDING News 3.14 Yaohua Pilkington Glass 3.14.1 Company Details 3.14.2 Product Information 3.14.3 Yaohua Pilkington Glass Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.14.4 Main Business Overview 3.14.5 Yaohua Pilkington Glass News 3.15 JIN JING GROUP 3.15.1 Company Details 3.15.2 Product Information 3.15.3 JIN JING GROUP Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.15.4 Main Business Overview 3.15.5 JIN JING GROUP News 3.16 Xinyi Glass 3.16.1 Company Details 3.16.2 Product Information 3.16.3 Xinyi Glass Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.16.4 Main Business Overview 3.16.5 Xinyi Glass News 3.17 QINGDAO HENG DA GLASS 3.17.1 Company Details 3.17.2 Product Information 3.17.3 QINGDAO HENG DA GLASS Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.17.4 Main Business Overview 3.17.5 QINGDAO HENG DA GLASS News 3.18 Hehe Science 3.18.1 Company Details 3.18.2 Product Information 3.18.3 Hehe Science Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.18.4 Main Business Overview 3.18.5 Hehe Science News 3.19 Fuyao GROUP 3.19.1 Company Details 3.19.2 Product Information 3.19.3 Fuyao GROUP Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.19.4 Main Business Overview 3.19.5 Fuyao GROUP News 3.20 Grandglass 3.20.1 Company Details 3.20.2 Product Information 3.20.3 Grandglass Insulating Glass Production, Price, Cost, Gross Margin, and Revenue (2018-2020) 3.20.4 Main Business Overview 3.20.5 Grandglass News 4 Global Insulating Glass Market Size Categorized by Regions (2015-2020) 4.1 Global Insulating Glass Sales Market Share by Region 4.2 Global Insulating Glass Revenue Market Share by Region (2015-2019) 4.3 Global Insulating Glass Sales, Revenue, Price and Gross Margin (2015-2020) 4.4 North America Insulating Glass Market Size Detail 4.4.1 North America Insulating Glass Sales Growth Rate (2015-2020) 4.4.2 North America Insulating Glass Sales, Revenue, Price and Gross Margin (2015-2020) 4.5 Europe Insulating Glass Market Size Detail 4.5.1 Europe Insulating Glass Sales Growth Rate (2015-2020) 4.5.2 Europe Insulating Glass Sales, Revenue, Price and Gross Margin (2015-2020) 4.6 Japan Insulating Glass Market Size Detail 4.6.1 Japan Insulating Glass Sales Growth Rate (2015-2020) 4.6.2 Japan Insulating Glass Sales, Revenue, Price and Gross Margin (2015-2020) 4.7 China Insulating Glass Market Size Detail 4.7.1 China Insulating Glass Sales Growth Rate (2015-2020) 4.7.2 China Insulating Glass Sales, Revenue, Price and Gross Margin (2015-2020) 5 Global Insulating Glass Market Segment by Type 5.1 Global Insulating Glass Revenue, Sales and Market Share by Type (2015-2020) 5.1.1 Global Insulating Glass Sales and Market Share by Type (2015-2020) 5.1.2 Global Insulating Glass Revenue and Market Share by Type (2015-2020) 5.2 Conventional Insulating Glass Units Sales Growth Rate and Price 5.2.1 Global Conventional Insulating Glass Units Sales Growth Rate (2015-2020) 5.2.2 Global Conventional Insulating Glass Units Price (2015-2020) 5.3 Low-E Insulating Glass Units Sales Growth Rate and Price 5.3.1 Global Low-E Insulating Glass Units Sales Growth Rate (2015-2020) 5.3.2 Global Low-E Insulating Glass Units Price (2015-2020) 5.4 Traditional Reflective Insulating Glass Units Sales Growth Rate and Price 5.4.1 Global Traditional Reflective Insulating Glass Units Sales Growth Rate (2015-2020) 5.4.2 Global Traditional Reflective Insulating Glass Units Price (2015-2020) 5.5 Other Type Sales Growth Rate and Price 5.5.1 Global Other Type Sales Growth Rate (2015-2020) 5.5.2 Global Other Type Price (2015-2020) 6 Global Insulating Glass Market Segment by Application 6.1 Global Insulating Glass Sales Market Share by Application (2015-2020) 6.2 Structural Glazing Applications Sales Growth Rate (2015-2020) 6.3 Non-Structural Applications Sales Growth Rate (2015-2020) 7 Insulating Glass Related Market Analysis 7.1 Upstream Analysis 7.1.1 Macro Analysis of Upstream Markets 7.1.2 Key Players in Upstream Markets 7.1.3 Upstream Market Trend Analysis 7.1.4 Insulating Glass Manufacturing Cost Analysis 7.2 Downstream Market Analysis 7.2.1 Macro Analysis of Down Markets 7.2.2 Key Players in Down Markets 7.2.3 Downstream Market Trend Analysis 7.2.4 Sales Channel, Distributors, Traders and Dealers 8 Global Insulating Glass Market Forecast 8.1 Global Insulating Glass Sales, Revenue Forecast 8.1.1 Global Insulating Glass Sales Growth Rate Forecast (2020-2025) 8.1.2 Global Insulating Glass Revenue and Growth Rate Forecast (2020-2025) 8.1.3 Global Insulating Glass Price and Trend Forecast (2020-2025) 8.2 Global Insulating Glass Sales Forecast by Region (2020-2025) 8.2.1 North America Insulating Glass Sales, Revenue Forecast (2020-2025) 8.2.2 Europe Insulating Glass Sales, Revenue Forecast (2020-2025) 8.2.3 Japan Insulating Glass Production, Revenue Forecast (2020-2025) 8.2.4 China Insulating Glass Production, Revenue Forecast (2020-2025) 9 Research Findings and Conclusion 10 Appendix

List of Tables and Figures Figure Insulating Glass Picture Table Global Insulating Glass Sales by Type Figure Global Sales Market Share of Insulating Glass by Product Type in 2019 Table Breakdown of Insulating Glass by Company Type (Tier 1, Tier 2 and Tier 3) Figure Insulating Glass Market Share by Company Type (Tier 1, Tier 2 and Tier 3) Figure Conventional Insulating Glass Units Picture Figure Low-E Insulating Glass Units Picture Figure Traditional Reflective Insulating Glass Units Picture Figure Other Type Picture Table Global Insulating Glass Sales by Application Figure Global Insulating Glass Sales Market Share by Application in 2019 Figure Structural Glazing Applications Picture Figure Non-Structural Applications Picture Table Insulating Glass Market Size Comparison by Region (2019-2025) (K Units) & (Million US$) Figure Global Insulating Glass Revenue (Million US$) (2015-2025) Figure Global Insulating Glass Production (K Units) (2015-2025) Figure North America Insulating Glass Revenue (Million US$) Growth Rate (2015-2025) Figure Europe Insulating Glass Revenue (Million US$) Growth Rate (2015-2025) Figure Japan Insulating Glass Revenue (Million US$) Growth Rate (2014-2025) Figure China Insulating Glass Revenue (Million US$) Growth Rate (2015-2025) Table Market Opportunities in Next Few Years Table Market Risks Analysis Table Market Drivers Figure Porter's Five Forces Analysis Table SWOT Analysis Table Global Insulating Glass Sales by Manufacturer (2018-2020) Figure Global Insulating Glass Sales Market Share by Manufacturer in 2019 Table Global Insulating Glass Revenue by Manufacturer (2018-2020) Figure Global Insulating Glass Revenue Market Share by Manufacturer in 2019 Table Global Insulating Glass Manufacturers Market Concentration Ratio (CR5 and HHI) Figure Top 5 Insulating Glass Manufacturer (Revenue) Market Share in 2019 Figure Top 10 Insulating Glass Manufacturer (Revenue) Market Share in 2019 Table Date of Key Manufacturers Enter into Insulating Glass Market Table Key Manufacturers Insulating Glass Product Type Table Mergers & Acquisitions Planning Table AGC Company Profile Figure Insulating Glass Product Picture and Specifications of AGC Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure AGC Insulating Glass Market Share (2018-2020) Table AGC Main Business Table AGC Recent Development Table Guardian Industries Company Profile Figure Insulating Glass Product Picture and Specifications of Guardian Industries Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Guardian Industries Insulating Glass Market Share (2018-2020) Table Guardian Industries Main Business Table Guardian Industries Recent Development Table Saint-Gobain Company Profile Figure Insulating Glass Product Picture and Specifications of Saint-Gobain Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Saint-Gobain Insulating Glass Market Share (2018-2020) Table Saint-Gobain Main Business Table Saint-Gobain Recent Development Table PPG Company Profile Figure Insulating Glass Product Picture and Specifications of PPG Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure PPG Insulating Glass Market Share (2018-2020) Table PPG Main Business Table PPG Recent Development Table Trulite Company Profile Figure Insulating Glass Product Picture and Specifications of Trulite Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Trulite Insulating Glass Market Share (2018-2020) Table Trulite Main Business Table Trulite Recent Development Table NSG Group Company Profile Figure Insulating Glass Product Picture and Specifications of NSG Group Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure NSG Group Insulating Glass Market Share (2018-2020) Table NSG Group Main Business Table NSG Group Recent Development Table Glaz-Tech Industries Inc Company Profile Figure Insulating Glass Product Picture and Specifications of Glaz-Tech Industries Inc Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Glaz-Tech Industries Inc Insulating Glass Market Share (2018-2020) Table Glaz-Tech Industries Inc Main Business Table Glaz-Tech Industries Inc Recent Development Table CARDINAL Company Profile Figure Insulating Glass Product Picture and Specifications of CARDINAL Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure CARDINAL Insulating Glass Market Share (2018-2020) Table CARDINAL Main Business Table CARDINAL Recent Development Table Sedak Company Profile Figure Insulating Glass Product Picture and Specifications of Sedak Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Sedak Insulating Glass Market Share (2018-2020) Table Sedak Main Business Table Sedak Recent Development Table Hartung Glass Industries Company Profile Figure Insulating Glass Product Picture and Specifications of Hartung Glass Industries Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Hartung Glass Industries Insulating Glass Market Share (2018-2020) Table Hartung Glass Industries Main Business Table Hartung Glass Industries Recent Development Table VIRACON Company Profile Figure Insulating Glass Product Picture and Specifications of VIRACON Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure VIRACON Insulating Glass Market Share (2018-2020) Table VIRACON Main Business Table VIRACON Recent Development Table Oldcastle Company Profile Figure Insulating Glass Product Picture and Specifications of Oldcastle Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Oldcastle Insulating Glass Market Share (2018-2020) Table Oldcastle Main Business Table Oldcastle Recent Development Table CSG HOLDING Company Profile Figure Insulating Glass Product Picture and Specifications of CSG HOLDING Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure CSG HOLDING Insulating Glass Market Share (2018-2020) Table CSG HOLDING Main Business Table CSG HOLDING Recent Development Table Yaohua Pilkington Glass Company Profile Figure Insulating Glass Product Picture and Specifications of Yaohua Pilkington Glass Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Yaohua Pilkington Glass Insulating Glass Market Share (2018-2020) Table Yaohua Pilkington Glass Main Business Table Yaohua Pilkington Glass Recent Development Table JIN JING GROUP Company Profile Figure Insulating Glass Product Picture and Specifications of JIN JING GROUP Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure JIN JING GROUP Insulating Glass Market Share (2018-2020) Table JIN JING GROUP Main Business Table JIN JING GROUP Recent Development Table Xinyi Glass Company Profile Figure Insulating Glass Product Picture and Specifications of Xinyi Glass Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Xinyi Glass Insulating Glass Market Share (2018-2020) Table Xinyi Glass Main Business Table Xinyi Glass Recent Development Table QINGDAO HENG DA GLASS Company Profile Figure Insulating Glass Product Picture and Specifications of QINGDAO HENG DA GLASS Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure QINGDAO HENG DA GLASS Insulating Glass Market Share (2018-2020) Table QINGDAO HENG DA GLASS Main Business Table QINGDAO HENG DA GLASS Recent Development Table Hehe Science Company Profile Figure Insulating Glass Product Picture and Specifications of Hehe Science Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Hehe Science Insulating Glass Market Share (2018-2020) Table Hehe Science Main Business Table Hehe Science Recent Development Table Fuyao GROUP Company Profile Figure Insulating Glass Product Picture and Specifications of Fuyao GROUP Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Fuyao GROUP Insulating Glass Market Share (2018-2020) Table Fuyao GROUP Main Business Table Fuyao GROUP Recent Development Table Grandglass Company Profile Figure Insulating Glass Product Picture and Specifications of Grandglass Table Insulating Glass Production, Price, Revenue and Gross Margin of 2018-2020 Figure Grandglass Insulating Glass Market Share (2018-2020) Table Grandglass Main Business Table Grandglass Recent Development Table Global Insulating Glass Sales (K Units) by Region (2015-2020) Table Global Insulating Glass Sales Market Share by Region (2015-2019) Figure Global Insulating Glass Sales Market Share by Region (2015-2019) Figure Global Insulating Glass Sales Market Share by Region in 2018 Table Global Insulating Glass Revenue (Million US$) by Region (2015-2020) Table Global Insulating Glass Revenue Market Share by Region (2015-2020) Figure Global Insulating Glass Revenue Market Share by Region (2015-2020) Figure Global Insulating Glass Revenue Market Share by Region in 2019 Table Global Insulating Glass Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Figure North America Insulating Glass Sales (K Units) Growth Rate (2015-2020) Figure Europe Insulating Glass Sales (K Units) Growth Rate (2015-2020) Table Europe Insulating Glass Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Figure Japan Insulating Glass Sales (K Units) Growth Rate (2015-2020) Table Japan Insulating Glass Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Figure China Insulating Glass Sales (K Units) Growth Rate (2015-2020) Table China Insulating Glass Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2015-2020) Table Global Insulating Glass Sales by Type (2015-2020) Table Global Insulating Glass Sales Market Share by Type (2015-2020) Figure Global Insulating Glass Sales Market Share by Type in 2019 Table Global Insulating Glass Revenue by Type (2015-2020) Table Global Insulating Glass Revenue Market Share by Type (2015-2020) Figure Global Insulating Glass Revenue Market Share by Type in 2019 Figure Global Conventional Insulating Glass Units Sales Growth Rate (2015-2025) Figure Global Conventional Insulating Glass Units Price (2015-2020) Figure Global Low-E Insulating Glass Units Sales Growth Rate (2015-2025) Figure Global Low-E Insulating Glass Units Price (2015-2020) Figure Global Traditional Reflective Insulating Glass Units Sales Growth Rate (2015-2025) Figure Global Traditional Reflective Insulating Glass Units Price (2015-2020) Figure Global Other Type Sales Growth Rate (2015-2025) Figure Global Other Type Price (2015-2020) Table Global Insulating Glass Sales Market Share by Application (2015-2020) Figure Global Insulating Glass Sales Market Share by Application in 2019 Figure Global Structural Glazing Applications Sales Growth Rate (2015-2025) Figure Global Non-Structural Applications Sales Growth Rate (2015-2025) Table Key Players of Upstream Markets Table Key Raw Materials Figure Price Trend of Key Raw Materials Table Key Suppliers of Raw Materials Figure Manufacturing Cost Structure of Insulating Glass Table Key Players of Downstream Markets Figure Sales Channel Figure Global Insulating Glass Production (K Units) Growth Rate Forecast (2020-2025) Figure Global Insulating Glass Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Global Insulating Glass Price and Trend Forecast (2020-2025) Table Global Insulating Glass Sales (K Units) Forecast by Region (2020-2025) Figure Global Insulating Glass Production Market Share Forecast by Region (2020-2025) Figure North America Insulating Glass Sales (K Units) Growth Rate Forecast (2020-2025) Figure North America Insulating Glass Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Europe Insulating Glass Sales (K Units) Growth Rate Forecast (2020-2025) Figure Europe Insulating Glass Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Japan Insulating Glass Production (K Units) Growth Rate Forecast (2020-2025) Figure Japan Insulating Glass Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure China Insulating Glass Production (K Units) Growth Rate Forecast (2020-2025) Figure China Insulating Glass Revenue (Million US$) Growth Rate Forecast (2020-2025) Figure Methodology/Research Approach Figure Market Size Estimation Figure Author List

AGC Guardian Industries Saint-Gobain PPG Trulite NSG Group Glaz-Tech Industries Inc CARDINAL Sedak Hartung Glass Industries VIRACON Oldcastle CSG HOLDING Yaohua Pilkington Glass JIN JING GROUP Xinyi Glass QINGDAO HENG DA GLASS Hehe Science