Table of Contents 1 Report Overview 1.1 Research Scope 1.2 Major Manufacturers Covered in This Report 1.3 Market Segment by Type 1.3.1 Global Drill Pipe Market Size Growth Rate by Type (2019-2025) 1.3.2 API grade 1.3.3 Premium grade 1.4 Market Segment by Application 1.4.1 Global Drill Pipe Market Share by Application (2019-2025) 1.4.2 Onshore 1.4.3 Offshore 1.5 Study Objectives 1.6 Years Considered 2 Global Growth Trends 2.1 Production and Capacity Analysis 2.1.1 Global Drill Pipe Production Value 2014-2025 2.1.2 Global Drill Pipe Production 2014-2025 2.1.3 Global Drill Pipe Capacity 2014-2025 2.1.4 Global Drill Pipe Marketing Pricing and Trends 2.2 Key Producers Growth Rate (CAGR) 2019-2025 2.2.1 Global Drill Pipe Market Size CAGR of Key Regions 2.2.2 Global Drill Pipe Market Share of Key Regions 2.3 Industry Trends 2.3.1 Market Top Trends 2.3.2 Market Drivers 3 Market Share by Manufacturers 3.1 Capacity and Production by Manufacturers 3.1.1 Global Drill Pipe Capacity by Manufacturers 3.1.2 Global Drill Pipe Production by Manufacturers 3.2 Revenue by Manufacturers 3.2.1 Drill Pipe Revenue by Manufacturers (2014-2019) 3.2.2 Drill Pipe Revenue Share by Manufacturers (2014-2019) 3.2.3 Global Drill Pipe Market Concentration Ratio (CR5 and HHI) 3.3 Drill Pipe Price by Manufacturers 3.4 Key Manufacturers Drill Pipe Plants/Factories Distribution and Area Served 3.5 Date of Key Manufacturers Enter into Drill Pipe Market 3.6 Key Manufacturers Drill Pipe Product Offered 3.7 Mergers & Acquisitions, Expansion Plans 4 Market Size by Type 4.1 Production and Production Value for Each Type 4.1.1 API grade Production and Production Value (2014-2019) 4.1.2 Premium grade Production and Production Value (2014-2019) 4.2 Global Drill Pipe Production Market Share by Type 4.3 Global Drill Pipe Production Value Market Share by Type 4.4 Drill Pipe Ex-factory Price by Type 5 Market Size by Application 5.1 Overview 5.2 Global Drill Pipe Consumption by Application 6 Production by Regions 6.1 Global Drill Pipe Production (History Data) by Regions 2014-2019 6.2 Global Drill Pipe Production Value (History Data) by Regions 6.3 United States 6.3.1 United States Drill Pipe Production Growth Rate 2014-2019 6.3.2 United States Drill Pipe Production Value Growth Rate 2014-2019 6.3.3 Key Players in United States 6.3.4 United States Drill Pipe Import & Export 6.4 European Union 6.4.1 European Union Drill Pipe Production Growth Rate 2014-2019 6.4.2 European Union Drill Pipe Production Value Growth Rate 2014-2019 6.4.3 Key Players in European Union 6.4.4 European Union Drill Pipe Import & Export 6.5 China 6.5.1 China Drill Pipe Production Growth Rate 2014-2019 6.5.2 China Drill Pipe Production Value Growth Rate 2014-2019 6.5.3 Key Players in China 6.5.4 China Drill Pipe Import & Export 6.6 Rest of World 6.6.1 Japan 6.6.2 Korea 6.6.3 India 6.6.4 Southeast Asia 7 Drill Pipe Consumption by Regions 7.1 Global Drill Pipe Consumption (History Data) by Regions 7.2 United States 7.2.1 United States Drill Pipe Consumption by Type 7.2.2 United States Drill Pipe Consumption by Application 7.3 European Union 7.3.1 European Union Drill Pipe Consumption by Type 7.3.2 European Union Drill Pipe Consumption by Application 7.4 China 7.4.1 China Drill Pipe Consumption by Type 7.4.2 China Drill Pipe Consumption by Application 7.5 Rest of World 7.5.1 Rest of World Drill Pipe Consumption by Type 7.5.2 Rest of World Drill Pipe Consumption by Application 7.5.1 Japan 7.5.2 Korea 7.5.3 India 7.5.4 Southeast Asia 8 Company Profiles 8.1 Hilong Group  8.1.1 Hilong Group  Company Details 8.1.2 Company Description and Business Overview 8.1.3 Production and Revenue of Drill Pipe 8.1.4 Drill Pipe Product Introduction 8.1.5 Hilong Group  Recent Development 8.2 National Oilwell Varco  8.2.1 National Oilwell Varco  Company Details 8.2.2 Company Description and Business Overview 8.2.3 Production and Revenue of Drill Pipe 8.2.4 Drill Pipe Product Introduction 8.2.5 National Oilwell Varco  Recent Development 8.3 Tenaris S.A.  8.3.1 Tenaris S.A.  Company Details 8.3.2 Company Description and Business Overview 8.3.3 Production and Revenue of Drill Pipe 8.3.4 Drill Pipe Product Introduction 8.3.5 Tenaris S.A.  Recent Development 8.4 Vallourec S.A.  8.4.1 Vallourec S.A.  Company Details 8.4.2 Company Description and Business Overview 8.4.3 Production and Revenue of Drill Pipe 8.4.4 Drill Pipe Product Introduction 8.4.5 Vallourec S.A.  Recent Development 8.5 TMK Group  8.5.1 TMK Group  Company Details 8.5.2 Company Description and Business Overview 8.5.3 Production and Revenue of Drill Pipe 8.5.4 Drill Pipe Product Introduction 8.5.5 TMK Group  Recent Development 8.6 Oil Country Tubular Limited  8.6.1 Oil Country Tubular Limited  Company Details 8.6.2 Company Description and Business Overview 8.6.3 Production and Revenue of Drill Pipe 8.6.4 Drill Pipe Product Introduction 8.6.5 Oil Country Tubular Limited  Recent Development 8.7 Tejas Tubular Products Inc.  8.7.1 Tejas Tubular Products Inc.  Company Details 8.7.2 Company Description and Business Overview 8.7.3 Production and Revenue of Drill Pipe 8.7.4 Drill Pipe Product Introduction 8.7.5 Tejas Tubular Products Inc.  Recent Development 8.8 Texas Steel Conversion Inc.  8.8.1 Texas Steel Conversion Inc.  Company Details 8.8.2 Company Description and Business Overview 8.8.3 Production and Revenue of Drill Pipe 8.8.4 Drill Pipe Product Introduction 8.8.5 Texas Steel Conversion Inc.  Recent Development 8.9 DP Master  8.9.1 DP Master  Company Details 8.9.2 Company Description and Business Overview 8.9.3 Production and Revenue of Drill Pipe 8.9.4 Drill Pipe Product Introduction 8.9.5 DP Master  Recent Development 8.10 Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  8.10.1 Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  Company Details 8.10.2 Company Description and Business Overview 8.10.3 Production and Revenue of Drill Pipe 8.10.4 Drill Pipe Product Introduction 8.10.5 Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  Recent Development 8.11 Drill Pipe International Llc  8.12 Superior Drill Pipe Manufacturing, Inc. 9 Market Forecast 9.1 Global Market Size Forecast 9.1.1 Global Drill Pipe Capacity, Production Forecast 2019-2025 9.1.2 Global Drill Pipe Production Value Forecast 2019-2025 9.2 Market Forecast by Regions 9.2.1 Global Drill Pipe Production and Value Forecast by Regions 2019-2025 9.2.2 Global Drill Pipe Consumption Forecast by Regions 2019-2025 9.3 United States 9.3.1 Production and Value Forecast in United States 9.3.2 Consumption Forecast in United States 9.4 European Union 9.4.1 Production and Value Forecast in European Union 9.4.2 Consumption Forecast in European Union 9.5 China 9.5.1 Production and Value Forecast in China 9.5.2 Consumption Forecast in China 9.6 Rest of World 9.6.1 Japan 9.6.2 Korea 9.6.3 India 9.6.4 Southeast Asia 9.7 Forecast by Type 9.7.1 Global Drill Pipe Production Forecast by Type 9.7.2 Global Drill Pipe Production Value Forecast by Type 9.8 Consumption Forecast by Application 10 Value Chain and Sales Channels Analysis 10.1 Value Chain Analysis 10.2 Sales Channels Analysis 10.2.1 Drill Pipe Sales Channels 10.2.2 Drill Pipe Distributors 10.3 Drill Pipe Customers 11 Opportunities & Challenges, Threat and Affecting Factors 11.1 Market Opportunities 11.2 Market Challenges 11.3 Porter's Five Forces Analysis 12 Key Findings 13 Appendix 13.1 Research Methodology 13.1.1 Methodology/Research Approach 13.1.1.1 Research Programs/Design 13.1.1.2 Market Size Estimation 13.1.1.3 Market Breakdown and Data Triangulation 13.1.2 Data Source 13.1.2.1 Secondary Sources 13.1.2.2 Primary Sources 13.2 Author Details 13.3 Disclaimer

List of Tables and Figures Figure Drill Pipe Product Picture Table Drill Pipe Key Market Segments Table Major Manufacturers Drill Pipe Covered in This Report Table Global Drill Pipe Market Size Growth Rate by Type 2019-2025 (K Units) & (Million US$) Figure Global Drill Pipe Sales Market Shar by Type 2014-2025 Figure API grade Figures Table Major Manufacturers of API grade Figure Premium grade Figures Table Major Manufacturers of Premium grade Table Global Drill Pipe Market Share by Application 2019-2025 (K Units) Figure Onshore Use Case Figure Offshore Use Case Figure Drill Pipe Report Years Considered Figure Global Drill Pipe Production Value Growth Rate 2014-2025 (Million US$) Figure Global Drill Pipe Production 2014-2025 (K Units) Figure Global Drill Pipe Capacity 2014-2025 (K Units) Table Key Manufacturers Drill Pipe Capacity (K Units) Figure Global Drill Pipe Price 2014-2025 (USD/Unit) Table Global Drill Pipe Market Size of Key Regions (Million USD) & (K Units) Table Global Drill Pipe Growth Rate of Key Regions 2019-2025 (Million USD) Table Global Drill Pipe Market Share for of Regions 2019-2025 (K Units) Table Market Top Trends Table Global Drill Pipe Capacity by Manufacturers (2014-2019) (K Units) Table Global Drill Pipe Capacity Market Share by Manufacturers (2014-2019) Table Global Drill Pipe Production by Manufacturers (2014-2019) (K Units) Table Global Drill Pipe Production Share by Manufacturers (2014-2019) Figure Global Drill Pipe Production Share by Manufacturers in 2018 Table Drill Pipe Revenue by Manufacturers (2014-2019) (Million USD) Table Drill Pipe Revenue Share by Manufacturers (2014-2019) Figure Drill Pipe Value Share by Manufacturers in 2018 Table Global Drill Pipe Manufacturers Market Concentration Ratio (CR5 and HHI) Table Drill Pipe Price by Manufacturers 2014-2019 (USD/Unit) Table Key Manufacturers Drill Pipe Plants/Factories Distribution Table Key Manufacturers Drill Pipe Area Served Table Date of Key Manufacturers Enter into Drill Pipe Market Table Key Manufacturers Drill Pipe Product Type Table Mergers & Acquisitions, Expansion Plans Table Global API grade Production and Production Value (2014-2019) (K Units) & (Million US$) Table Global Premium grade Production and Production Value (2014-2019) (K Units) & (Million US$) Table Global Drill Pipe Production by Type (2014-2019) (K Units) Table Global Drill Pipe Production Share by Type (2014-2019) Figure Global Drill Pipe Production Market Share by Type (2014-2019) Figure Global Drill Pipe Production Market Share by Type in 2018 Table Global Drill Pipe Production Value by Type (2014-2019) (Million US$) Table Global Drill Pipe Production Value Share by Type (2014-2019) Figure Global Drill Pipe Production Value Market Share by Type (2014-2019) Figure Global Drill Pipe Production Value Market Share by Type in 2018 Table Drill Pipe Ex-factory Price by Type 2014-2019 (USD/Unit) Table Global Drill Pipe Consumption by Application (2014-2019) (K Units) Table Global Drill Pipe Consumption Share by Application (2014-2019) Figure Global Consumption Drill Pipe Market Share by Application (2014-2019) Table Global Drill Pipe Production by Regions 2014-2019 (K Units) Table Global Drill Pipe Production Market Share by Regions 2014-2019 Figure Global Drill Pipe Production Market Share by Regions 2014-2019 Figure Global Drill Pipe Production Market Share by Regions in 2018 Table Global Drill Pipe Production Value by Regions 2014-2019 (Million USD) Table Global Drill Pipe Production Value Market Share by Regions 2014-2019 Figure Global Drill Pipe Production Value Market Share by Regions 2014-2019 Figure Global Drill Pipe Production Value Market Share by Regions in 2018 Table United States Drill Pipe Production and Value 2014-2019 (K Units) & (Million USD) Figure United States Drill Pipe Production Growth Rate 2014-2019 (K Units) Figure United States Drill Pipe Production Value Growth Rate 2014-2019 (Million USD) Table United States Drill Pipe Import & Export (K Units) Table European Union Drill Pipe Production and Value 2014-2019 (K Units) & (Million USD) Figure European Union Drill Pipe Production Growth Rate 2014-2019 (K Units) Figure European Union Drill Pipe Production Value Growth Rate 2014-2019 (Million USD) Table European Union Drill Pipe Import & Export (K Units) Table China Drill Pipe Production and Value 2014-2019 (K Units) & (Million USD) Figure China Drill Pipe Production Growth Rate 2014-2019 (K Units) Figure China Drill Pipe Production Value Growth Rate 2014-2019 (Million USD) Table China Drill Pipe Import & Export (K Units) Figure Japan Drill Pipe Production Growth Rate 2014-2019 (K Units) Figure Japan Drill Pipe Production Value Growth Rate 2014-2019 (Million USD) Figure Korea Drill Pipe Production Growth Rate 2014-2019 (K Units) Figure Korea Drill Pipe Production Value Growth Rate 2014-2019 (Million USD) Figure India Drill Pipe Production Growth Rate 2014-2019 (K Units) Figure India Drill Pipe Production Value Growth Rate 2014-2019 (Million USD) Figure Southeast Asia Drill Pipe Production Growth Rate 2014-2019 (K Units) Figure Southeast Asia Drill Pipe Production Value Growth Rate 2014-2019 (Million USD) Table Global Drill Pipe Consumption by Regions 2014-2019 (K Units) Table Global Drill Pipe Consumption Market Share by Regions 2014-2019 Figure Global Drill Pipe Consumption Market Share by Regions 2014-2019 Figure Global Drill Pipe Consumption Market Share by Regions in 2018 Figure United States Drill Pipe Consumption Growth Rate (2014-2019) (K Units) Table United States Drill Pipe Consumption by Type (2014-2019) (K Units) Figure United States Drill Pipe Consumption Market Share by Type in 2019 Table United States Drill Pipe Consumption by Application (2014-2019) (K Units) Figure United States Drill Pipe Consumption Market Share by Application in 2019 Figure European Union Drill Pipe Consumption Growth Rate (2014-2019) (K Units) Table European Union Drill Pipe Consumption by Type (2014-2019) (K Units) Figure European Union Drill Pipe Consumption Market Share by Type in 2019 Table European Union Drill Pipe Consumption by Application (2014-2019) (K Units) Figure European Union Drill Pipe Consumption Market Share by Application in 2019 Figure China Drill Pipe Consumption Growth Rate (2014-2019) (K Units) Table China Drill Pipe Consumption by Type (2014-2019) (K Units) Figure China Drill Pipe Consumption Market Share by Type in 2019 Table China Drill Pipe Consumption by Application (2014-2019) (K Units) Figure China Drill Pipe Consumption Market Share by Application in 2019 Figure Rest of World Drill Pipe Consumption Growth Rate (2014-2019) (K Units) Table Rest of World Drill Pipe Consumption by Type (2014-2019) (K Units) Figure Rest of World Drill Pipe Consumption Market Share by Type in 2019 Table Rest of World Drill Pipe Consumption by Application (2014-2019) (K Units) Figure Rest of World Drill Pipe Consumption Market Share by Application in 2019 Figure Japan Drill Pipe Consumption Growth Rate (2014-2019) (K Units) Figure Korea Drill Pipe Consumption Growth Rate (2014-2019) (K Units) Figure India Drill Pipe Consumption Growth Rate (2014-2019) (K Units) Figure Southeast Asia Drill Pipe Consumption Growth Rate (2014-2019) (K Units) Table Hilong Group  Company Details Table Hilong Group  Description and Business Overview Table Hilong Group  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table Hilong Group  Drill Pipe Production Growth Rate (2014-2019) Table Hilong Group  Drill Pipe Production Market Share in Global Market Table Hilong Group  Recent Development Table National Oilwell Varco  Company Details Table National Oilwell Varco  Description and Business Overview Table National Oilwell Varco  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table National Oilwell Varco  Drill Pipe Production Growth Rate (2014-2019) Table National Oilwell Varco  Drill Pipe Production Market Share in Global Market Table National Oilwell Varco  Recent Development Table Tenaris S.A.  Company Details Table Tenaris S.A.  Description and Business Overview Table Tenaris S.A.  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table Tenaris S.A.  Drill Pipe Production Growth Rate (2014-2019) Table Tenaris S.A.  Drill Pipe Production Market Share in Global Market Table Tenaris S.A.  Recent Development Table Vallourec S.A.  Company Details Table Vallourec S.A.  Description and Business Overview Table Vallourec S.A.  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table Vallourec S.A.  Drill Pipe Production Growth Rate (2014-2019) Table Vallourec S.A.  Drill Pipe Production Market Share in Global Market Table Vallourec S.A.  Recent Development Table TMK Group  Company Details Table TMK Group  Description and Business Overview Table TMK Group  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table TMK Group  Drill Pipe Production Growth Rate (2014-2019) Table TMK Group  Drill Pipe Production Market Share in Global Market Table TMK Group  Recent Development Table Oil Country Tubular Limited  Company Details Table Oil Country Tubular Limited  Description and Business Overview Table Oil Country Tubular Limited  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table Oil Country Tubular Limited  Drill Pipe Production Growth Rate (2014-2019) Table Oil Country Tubular Limited  Drill Pipe Production Market Share in Global Market Table Oil Country Tubular Limited  Recent Development Table Tejas Tubular Products Inc.  Company Details Table Tejas Tubular Products Inc.  Description and Business Overview Table Tejas Tubular Products Inc.  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table Tejas Tubular Products Inc.  Drill Pipe Production Growth Rate (2014-2019) Table Tejas Tubular Products Inc.  Drill Pipe Production Market Share in Global Market Table Tejas Tubular Products Inc.  Recent Development Table Texas Steel Conversion Inc.  Company Details Table Texas Steel Conversion Inc.  Description and Business Overview Table Texas Steel Conversion Inc.  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table Texas Steel Conversion Inc.  Drill Pipe Production Growth Rate (2014-2019) Table Texas Steel Conversion Inc.  Drill Pipe Production Market Share in Global Market Table Texas Steel Conversion Inc.  Recent Development Table DP Master  Company Details Table DP Master  Description and Business Overview Table DP Master  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table DP Master  Drill Pipe Production Growth Rate (2014-2019) Table DP Master  Drill Pipe Production Market Share in Global Market Table DP Master  Recent Development Table Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  Company Details Table Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  Description and Business Overview Table Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  Drill Pipe Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2014-2019) Table Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  Drill Pipe Production Growth Rate (2014-2019) Table Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  Drill Pipe Production Market Share in Global Market Table Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  Recent Development Table Drill Pipe International Llc  Company Details Table Superior Drill Pipe Manufacturing, Inc. Company Details Table Global Drill Pipe Capacity, Production Forecast 2019-2025 (K Units) Figure Global Drill Pipe Capacity Forecast 2019-2025 (K Units) Figure Global Drill Pipe Production Forecast 2019-2025 (K Units) Figure Global Drill Pipe Production Value Forecast 2019-2025 (Million US$) Table Global Drill Pipe Production Value Forecast 2019-2025 (Million US$) Table Global Drill Pipe Production Forecast by Regions 2019-2025 (K Units) Table Global Drill Pipe Production Market Share Forecast by Regions 2019-2025 Table Global Drill Pipe Production Value Forecast by Regions 2019-2025 (Million US$) Table Global Drill Pipe Consumption Forecast by Regions 2019-2025 (K Units) Table Global Drill Pipe Consumption Market Share Forecast by Regions 2019-2025 Table United States Drill Pipe Production and Production Value Forecast 2019-2025 (K Units) & (Million US$) Figure United States Drill Pipe Production Growth Forecast 2019-2025 (K Units) Table United States Drill Pipe Production Value Forecast 2019-2025 (Million US$) Figure United States Drill Pipe Consumption Forecast 2019-2025 (K Units) Table European Union Drill Pipe Production and Production Value Forecast 2019-2025 (K Units) & (Million US$) Figure European Union Drill Pipe Production Growth Forecast 2019-2025 (K Units) Table European Union Drill Pipe Production Value Forecast 2019-2025 (Million US$) Figure European Union Drill Pipe Consumption Forecast 2019-2025 (K Units) Table China Drill Pipe Production and Production Value Forecast 2019-2025 (K Units) & (Million US$) Figure China Drill Pipe Production Growth Forecast 2019-2025 (K Units) Table China Drill Pipe Production Value Forecast 2019-2025 (Million US$) Figure China Drill Pipe Consumption Forecast 2019-2025 (K Units) Figure Japan Drill Pipe Production Growth Forecast 2019-2025 (K Units) Figure Japan Drill Pipe Consumption Forecast 2019-2025 (K Units) Figure Korea Drill Pipe Production Growth Forecast 2019-2025 (K Units) Figure Korea Drill Pipe Consumption Forecast 2019-2025 (K Units) Figure India Drill Pipe Production Growth Forecast 2019-2025 (K Units) Figure India Drill Pipe Consumption Forecast 2019-2025 (K Units) Figure Southeast Asia Drill Pipe Production Growth Forecast 2019-2025 (K Units) Figure Southeast Asia Drill Pipe Consumption Forecast 2019-2025 (K Units) Table Global Drill Pipe Production Forecast by Type 2019-2025 (K Units) Figure Global Drill Pipe Production Forecast by Type 2019-2025 (K Units) Figure Global Drill Pipe Production Market Share Forecast by Type 2019-2025 Table Global Drill Pipe Production Value Forecast by Type 2019-2025 (Million US$) Figure Global Drill Pipe Production Value Forecast by Type 2019-2025 (Million US$) Figure Global Drill Pipe Production Value Market Share Forecast by Type 2019-2025 Table Global Drill Pipe Consumption Forecast by Application 2019-2025 (K Units) Figure Global Drill Pipe Consumption Forecast by Application 2019-2025 (K Units) Figure Global Drill Pipe Consumption Market Share Forecast by Application 2019-2025 Figure Drill Pipe Value Chain Table Drill Pipe Distributors List Table Drill Pipe Customers List Table Porter's Five Forces Analysis Table Research Programs/Design for This Report Figure Bottom-up and Top-down Approaches for This Report Figure Data Triangulation Table Key Data Information from Secondary Sources Table Key Data Information from Primary Sources

Hilong Group  National Oilwell Varco  Tenaris S.A.  Vallourec S.A.  TMK Group  Oil Country Tubular Limited  Tejas Tubular Products Inc.  Texas Steel Conversion Inc.  DP Master  Jiangyin Long Bright Drill Pipe Manufacture Co. Ltd.  Drill Pipe International Llc  Superior Drill Pipe Manufacturing, Inc.