Selected research
Industry Growth & Trends
Global Coal Bar Extrude Machine Industry Growth and Trends Forecast to 2032
Market perspective
The global Coal Bar Extrude Machine market was valued at US$ million in 2026 and is projected to reach US$ million by 2032, implying a CAGR of xx% over 2026-2032.
The North America market for Coal Bar Extrude Machine is projected to increase from US$ million in 2026 to US$ million by 2032, corresponding to a CAGR of % over 2026-2032.
The Europe market for Coal Bar Extrude Machine is projected to increase from US$ million in 2026 to US$ million by 2032, registering a CAGR of % over 2026-2032.
Read the full market overview
The Asia Pacific market for Coal Bar Extrude Machine is projected to increase from US$ million in 2026 to US$ million by 2032, at a CAGR of % over 2026-2032.
Leading global manufacturers of Coal Bar Extrude Machine include GE, Zhengzhou Zhengke Machinery, Zhengzhou Shuliy, Zhengzhou Dongfang Heavy Machinery, Zhengzhou Bailong Machinery, Shandong China Transport Logistics Equipments Group, Lantian Machinery, Henan Zhongzhou Heavy Industry and Henan Zhongke Heavy Industry Machinery, among others. In 2025, the top three vendors together accounted for approximately % of global revenue.
Report Scope
This report provides a structured, data-driven view of the global Coal Bar Extrude Machine market, combining harmonized quantitative metrics with targeted qualitative insight to support business and growth strategy, market positioning, and capital allocation.
The Coal Bar Extrude Machine market size, estimates, and forecasts are presented in terms of sales volume (units) and revenue (US$ million), with 2025 as the base year and historical and forecast data for 2021-2032. The report segments the global Coal Bar Extrude Machine market by Type, Application, region/country, and company, provides regional market sizes at the segment level, profiles the competitive landscape and key players and their market ranks, and reviews technology trends and new product developments relevant to Coal Bar Extrude Machine.
Key Companies & Market Share Insights
This section analyzes the strategies and performance of leading manufacturers in the global Coal Bar Extrude Machine market, including portfolio focus, innovation and product development, mergers and acquisitions, collaborations, and geographic expansion used to sustain or enhance competitive positions. It also summarizes recent corporate developments and key financial indicators and provides global revenue, price, and sales volume data by manufacturer for 2020-2025, enabling benchmarking of scale, pricing, and market share and supporting assessment of market concentration through indicators such as CR5 and CR10.
Coal Bar Extrude Machine Market by Company
GE
Zhengzhou Zhengke Machinery
Zhengzhou Shuliy
Zhengzhou Dongfang Heavy Machinery
Zhengzhou Bailong Machinery
Shandong China Transport Logistics Equipments Group
Lantian Machinery
Henan Zhongzhou Heavy Industry
Henan Zhongke Heavy Industry Machinery
Henan Shangzheng Machinery
Henan Mingruide Mechanical Equipment
Henan Kaibang Machinery Manufacturing Co., Ltd
Dalian Kangfeng Technology Co., Ltd
Northeren Heavy Industries Group
Coal Bar Extrude Machine Segment by Type
Below 10T/h
Equal or Above 10T/h
Coal Bar Extrude Machine Segment by Application
Energy and Chemical Industry
Metallurgy
Other
Coal Bar Extrude Machine Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Spain
Netherlands
Switzerland
Sweden
Poland
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Colombia
Middle East & Africa
Egypt
South Africa
Israel
Türkiye
GCC Countries
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Coal Bar Extrude Machine market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Coal Bar Extrude Machine and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market.
5. This report helps stakeholders to gain insights into which regions to target globally.
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Coal Bar Extrude Machine.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Introduces the study scope of this report, executive summary of market segments by type, market size segments for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 2: Introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 3: Detailed analysis of Coal Bar Extrude Machine manufacturers competitive landscape, price, sales, revenue, market share and ranking, latest development plan, merger, and acquisition information, etc.
Chapter 4: Sales, revenue of Coal Bar Extrude Machine in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the future development prospects, and market space in the world.
Chapter 5: Introduces market segments by application, market size segment for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 6: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 7, 8, 9, 10 and 11: North America, Europe, Asia Pacific, South America, Middle East & Africa, sales and revenue by country.
Chapter 12: Analysis of industrial chain, key raw materials, manufacturing cost, and market dynamics.
Chapter 13: Concluding Insights of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Below 10T/h
- Equal or Above 10T/h
Applications
- Energy and Chemical Industry
- Metallurgy
- Other
Companies covered
- GE
- Zhengzhou Zhengke Machinery
- Zhengzhou Shuliy
- Zhengzhou Dongfang Heavy Machinery
- Zhengzhou Bailong Machinery
- Shandong China Transport Logistics Equipments Group
- Lantian Machinery
- Henan Zhongzhou Heavy Industry
- Henan Zhongke Heavy Industry Machinery
- Henan Shangzheng Machinery
- Henan Mingruide Mechanical Equipment
- Henan Kaibang Machinery Manufacturing Co., Ltd
- Dalian Kangfeng Technology Co., Ltd
- Northeren Heavy Industries Group
Inside the report.
1 Market Overview
- 1.1 Product Definition
- 1.2 Global Market Growth Prospects
- 1.2.1 Global Coal Bar Extrude Machine Market Size Estimates and Forecasts (2021-2032)
- 1.2.2 Global Coal Bar Extrude Machine Sales Estimates and Forecasts (2021-2032)
- 1.3 Coal Bar Extrude Machine Market by Type
- 1.3.1 Below 10T/h
- 1.3.2 Equal or Above 10T/h
- 1.4 Global Coal Bar Extrude Machine Market Size by Type
- 1.4.1 Global Coal Bar Extrude Machine Market Size Overview by Type (2021-2032)
- 1.4.2 Global Coal Bar Extrude Machine Historic Market Size Review by Type (2021-2026)
- 1.4.3 Global Coal Bar Extrude Machine Forecasted Market Size by Type (2027-2032)
- 1.5 Key Regions Market Size by Type
- 1.5.1 North America Coal Bar Extrude Machine Sales Breakdown by Type (2021-2026)
- 1.5.2 Europe Coal Bar Extrude Machine Sales Breakdown by Type (2021-2026)
- 1.5.3 Asia-Pacific Coal Bar Extrude Machine Sales Breakdown by Type (2021-2026)
- 1.5.4 South America Coal Bar Extrude Machine Sales Breakdown by Type (2021-2026)
- 1.5.5 Middle East and Africa Coal Bar Extrude Machine Sales Breakdown by Type (2021-2026)
2 Global Market Dynamics
- 2.1 Coal Bar Extrude Machine Industry Trends
- 2.2 Coal Bar Extrude Machine Industry Drivers
- 2.3 Coal Bar Extrude Machine Industry Opportunities and Challenges
- 2.4 Coal Bar Extrude Machine Industry Restraints
3 Market Competitive Landscape by Company
- 3.1 Global Top Players by Coal Bar Extrude Machine Revenue (2021-2026)
- 3.2 Global Top Players by Coal Bar Extrude Machine Sales (2021-2026)
- 3.3 Global Top Players by Coal Bar Extrude Machine Price (2021-2026)
- 3.4 Global Coal Bar Extrude Machine Industry Company Ranking, 2024 VS 2025 VS 2026
- 3.5 Global Coal Bar Extrude Machine Major Company Production Sites & Headquarters
- 3.6 Global Coal Bar Extrude Machine Company, Product Type & Application
- 3.7 Global Coal Bar Extrude Machine Company Establishment Date
- 3.8 Market Competitive Analysis
- 3.8.1 Global Coal Bar Extrude Machine Market CR5 and HHI
- 3.8.2 Global Top 5 and 10 Coal Bar Extrude Machine Players Market Share by Revenue in 2025
- 3.8.3 2025 Coal Bar Extrude Machine Tier 1, Tier 2, and Tier 3
4 Coal Bar Extrude Machine Regional Status and Outlook
- 4.1 Global Coal Bar Extrude Machine Market Size and CAGR by Region: 2021 VS 2025 VS 2032
- 4.2 Global Coal Bar Extrude Machine Historic Market Size by Region
- 4.2.1 Global Coal Bar Extrude Machine Sales in Volume by Region (2021-2026)
- 4.2.2 Global Coal Bar Extrude Machine Sales in Value by Region (2021-2026)
- 4.2.3 Global Coal Bar Extrude Machine Sales (Volume & Value), Price and Gross Margin (2021-2026)
- 4.3 Global Coal Bar Extrude Machine Forecasted Market Size by Region
- 4.3.1 Global Coal Bar Extrude Machine Sales in Volume by Region (2027-2032)
- 4.3.2 Global Coal Bar Extrude Machine Sales in Value by Region (2027-2032)
- 4.3.3 Global Coal Bar Extrude Machine Sales (Volume & Value), Price and Gross Margin (2027-2032)
5 Coal Bar Extrude Machine by Application
- 5.1 Coal Bar Extrude Machine Market by Application
- 5.1.1 Energy and Chemical Industry
- 5.1.2 Metallurgy
- 5.1.3 Other
- 5.2 Global Coal Bar Extrude Machine Market Size by Application
- 5.2.1 Global Coal Bar Extrude Machine Market Size Overview by Application (2021-2032)
- 5.2.2 Global Coal Bar Extrude Machine Historic Market Size Review by Application (2021-2026)
- 5.2.3 Global Coal Bar Extrude Machine Forecasted Market Size by Application (2027-2032)
- 5.3 Key Regions Market Size by Application
- 5.3.1 North America Coal Bar Extrude Machine Sales Breakdown by Application (2021-2026)
- 5.3.2 Europe Coal Bar Extrude Machine Sales Breakdown by Application (2021-2026)
- 5.3.3 Asia-Pacific Coal Bar Extrude Machine Sales Breakdown by Application (2021-2026)
- 5.3.4 South America Coal Bar Extrude Machine Sales Breakdown by Application (2021-2026)
- 5.3.5 Middle East and Africa Coal Bar Extrude Machine Sales Breakdown by Application (2021-2026)
6 Company Profiles
- 6.1 GE
- 6.1.1 GE Company Information
- 6.1.2 GE Business Overview
- 6.1.3 GE Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.1.4 GE Coal Bar Extrude Machine Product Portfolio
- 6.1.5 GE Recent Developments
- 6.2 Zhengzhou Zhengke Machinery
- 6.2.1 Zhengzhou Zhengke Machinery Company Information
- 6.2.2 Zhengzhou Zhengke Machinery Business Overview
- 6.2.3 Zhengzhou Zhengke Machinery Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.2.4 Zhengzhou Zhengke Machinery Coal Bar Extrude Machine Product Portfolio
- 6.2.5 Zhengzhou Zhengke Machinery Recent Developments
- 6.3 Zhengzhou Shuliy
- 6.3.1 Zhengzhou Shuliy Company Information
- 6.3.2 Zhengzhou Shuliy Business Overview
- 6.3.3 Zhengzhou Shuliy Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.3.4 Zhengzhou Shuliy Coal Bar Extrude Machine Product Portfolio
- 6.3.5 Zhengzhou Shuliy Recent Developments
- 6.4 Zhengzhou Dongfang Heavy Machinery
- 6.4.1 Zhengzhou Dongfang Heavy Machinery Company Information
- 6.4.2 Zhengzhou Dongfang Heavy Machinery Business Overview
- 6.4.3 Zhengzhou Dongfang Heavy Machinery Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.4.4 Zhengzhou Dongfang Heavy Machinery Coal Bar Extrude Machine Product Portfolio
- 6.4.5 Zhengzhou Dongfang Heavy Machinery Recent Developments
- 6.5 Zhengzhou Bailong Machinery
- 6.5.1 Zhengzhou Bailong Machinery Company Information
- 6.5.2 Zhengzhou Bailong Machinery Business Overview
- 6.5.3 Zhengzhou Bailong Machinery Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.5.4 Zhengzhou Bailong Machinery Coal Bar Extrude Machine Product Portfolio
- 6.5.5 Zhengzhou Bailong Machinery Recent Developments
- 6.6 Shandong China Transport Logistics Equipments Group
- 6.6.1 Shandong China Transport Logistics Equipments Group Company Information
- 6.6.2 Shandong China Transport Logistics Equipments Group Business Overview
- 6.6.3 Shandong China Transport Logistics Equipments Group Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.6.4 Shandong China Transport Logistics Equipments Group Coal Bar Extrude Machine Product Portfolio
- 6.6.5 Shandong China Transport Logistics Equipments Group Recent Developments
- 6.7 Lantian Machinery
- 6.7.1 Lantian Machinery Company Information
- 6.7.2 Lantian Machinery Business Overview
- 6.7.3 Lantian Machinery Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.7.4 Lantian Machinery Coal Bar Extrude Machine Product Portfolio
- 6.7.5 Lantian Machinery Recent Developments
- 6.8 Henan Zhongzhou Heavy Industry
- 6.8.1 Henan Zhongzhou Heavy Industry Company Information
- 6.8.2 Henan Zhongzhou Heavy Industry Business Overview
- 6.8.3 Henan Zhongzhou Heavy Industry Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.8.4 Henan Zhongzhou Heavy Industry Coal Bar Extrude Machine Product Portfolio
- 6.8.5 Henan Zhongzhou Heavy Industry Recent Developments
- 6.9 Henan Zhongke Heavy Industry Machinery
- 6.9.1 Henan Zhongke Heavy Industry Machinery Company Information
- 6.9.2 Henan Zhongke Heavy Industry Machinery Business Overview
- 6.9.3 Henan Zhongke Heavy Industry Machinery Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.9.4 Henan Zhongke Heavy Industry Machinery Coal Bar Extrude Machine Product Portfolio
- 6.9.5 Henan Zhongke Heavy Industry Machinery Recent Developments
- 6.10 Henan Shangzheng Machinery
- 6.10.1 Henan Shangzheng Machinery Company Information
- 6.10.2 Henan Shangzheng Machinery Business Overview
- 6.10.3 Henan Shangzheng Machinery Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.10.4 Henan Shangzheng Machinery Coal Bar Extrude Machine Product Portfolio
- 6.10.5 Henan Shangzheng Machinery Recent Developments
- 6.11 Henan Mingruide Mechanical Equipment
- 6.11.1 Henan Mingruide Mechanical Equipment Company Information
- 6.11.2 Henan Mingruide Mechanical Equipment Business Overview
- 6.11.3 Henan Mingruide Mechanical Equipment Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.11.4 Henan Mingruide Mechanical Equipment Coal Bar Extrude Machine Product Portfolio
- 6.11.5 Henan Mingruide Mechanical Equipment Recent Developments
- 6.12 Henan Kaibang Machinery Manufacturing Co., Ltd
- 6.12.1 Henan Kaibang Machinery Manufacturing Co., Ltd Company Information
- 6.12.2 Henan Kaibang Machinery Manufacturing Co., Ltd Business Overview
- 6.12.3 Henan Kaibang Machinery Manufacturing Co., Ltd Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.12.4 Henan Kaibang Machinery Manufacturing Co., Ltd Coal Bar Extrude Machine Product Portfolio
- 6.12.5 Henan Kaibang Machinery Manufacturing Co., Ltd Recent Developments
- 6.13 Dalian Kangfeng Technology Co., Ltd
- 6.13.1 Dalian Kangfeng Technology Co., Ltd Company Information
- 6.13.2 Dalian Kangfeng Technology Co., Ltd Business Overview
- 6.13.3 Dalian Kangfeng Technology Co., Ltd Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.13.4 Dalian Kangfeng Technology Co., Ltd Coal Bar Extrude Machine Product Portfolio
- 6.13.5 Dalian Kangfeng Technology Co., Ltd Recent Developments
- 6.14 Northeren Heavy Industries Group
- 6.14.1 Northeren Heavy Industries Group Company Information
- 6.14.2 Northeren Heavy Industries Group Business Overview
- 6.14.3 Northeren Heavy Industries Group Coal Bar Extrude Machine Sales, Revenue and Gross Margin (2021-2026)
- 6.14.4 Northeren Heavy Industries Group Coal Bar Extrude Machine Product Portfolio
- 6.14.5 Northeren Heavy Industries Group Recent Developments
7 North America by Country
- 7.1 North America Coal Bar Extrude Machine Sales by Country
- 7.1.1 North America Coal Bar Extrude Machine Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.1.2 North America Coal Bar Extrude Machine Sales by Country (2021-2026)
- 7.1.3 North America Coal Bar Extrude Machine Sales Forecast by Country (2027-2032)
- 7.2 North America Coal Bar Extrude Machine Market Size by Country
- 7.2.1 North America Coal Bar Extrude Machine Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.2.2 North America Coal Bar Extrude Machine Market Size by Country (2021-2026)
- 7.2.3 North America Coal Bar Extrude Machine Market Size Forecast by Country (2027-2032)
8 Europe by Country
- 8.1 Europe Coal Bar Extrude Machine Sales by Country
- 8.1.1 Europe Coal Bar Extrude Machine Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.1.2 Europe Coal Bar Extrude Machine Sales by Country (2021-2026)
- 8.1.3 Europe Coal Bar Extrude Machine Sales Forecast by Country (2027-2032)
- 8.2 Europe Coal Bar Extrude Machine Market Size by Country
- 8.2.1 Europe Coal Bar Extrude Machine Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.2.2 Europe Coal Bar Extrude Machine Market Size by Country (2021-2026)
- 8.2.3 Europe Coal Bar Extrude Machine Market Size Forecast by Country (2027-2032)
9 Asia-Pacific by Country
- 9.1 Asia-Pacific Coal Bar Extrude Machine Sales by Country
- 9.1.1 Asia-Pacific Coal Bar Extrude Machine Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.1.2 Asia-Pacific Coal Bar Extrude Machine Sales by Country (2021-2026)
- 9.1.3 Asia-Pacific Coal Bar Extrude Machine Sales Forecast by Country (2027-2032)
- 9.2 Asia-Pacific Coal Bar Extrude Machine Market Size by Country
- 9.2.1 Asia-Pacific Coal Bar Extrude Machine Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.2.2 Asia-Pacific Coal Bar Extrude Machine Market Size by Country (2021-2026)
- 9.2.3 Asia-Pacific Coal Bar Extrude Machine Market Size Forecast by Country (2027-2032)
10 South America by Country
- 10.1 South America Coal Bar Extrude Machine Sales by Country
- 10.1.1 South America Coal Bar Extrude Machine Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.1.2 South America Coal Bar Extrude Machine Sales by Country (2021-2026)
- 10.1.3 South America Coal Bar Extrude Machine Sales Forecast by Country (2027-2032)
- 10.2 South America Coal Bar Extrude Machine Market Size by Country
- 10.2.1 South America Coal Bar Extrude Machine Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.2.2 South America Coal Bar Extrude Machine Market Size by Country (2021-2026)
- 10.2.3 South America Coal Bar Extrude Machine Market Size Forecast by Country (2027-2032)
11 Middle East and Africa by Country
- 11.1 Middle East and Africa Coal Bar Extrude Machine Sales by Country
- 11.1.1 Middle East and Africa Coal Bar Extrude Machine Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.1.2 Middle East and Africa Coal Bar Extrude Machine Sales by Country (2021-2026)
- 11.1.3 Middle East and Africa Coal Bar Extrude Machine Sales Forecast by Country (2027-2032)
- 11.2 Middle East and Africa Coal Bar Extrude Machine Market Size by Country
- 11.2.1 Middle East and Africa Coal Bar Extrude Machine Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.2.2 Middle East and Africa Coal Bar Extrude Machine Market Size by Country (2021-2026)
- 11.2.3 Middle East and Africa Coal Bar Extrude Machine Market Size Forecast by Country (2027-2032)
12 Value Chain and Sales Channels Analysis
- 12.1 Coal Bar Extrude Machine Value Chain Analysis
- 12.1.1 Coal Bar Extrude Machine Key Raw Materials
- 12.1.2 Key Raw Materials Price
- 12.1.3 Raw Materials Key Suppliers
- 12.1.4 Manufacturing Cost Structure
- 12.1.5 Coal Bar Extrude Machine Production Mode & Process
- 12.2 Coal Bar Extrude Machine Sales Channels Analysis
- 12.2.1 Direct Comparison with Distribution Share
- 12.2.2 Coal Bar Extrude Machine Distributors
- 12.2.3 Coal Bar Extrude Machine Customers
13 Concluding Insights
14 Appendix
- 14.1 Reasons for Doing This Study
- 14.2 Research Methodology
- 14.3 Research Process
- 14.4 Authors List of This Report
- 14.5 Data Source
- 14.5.1 Secondary Sources
- 14.5.2 Primary Sources
- 14.6 Disclaimer
GET THE RESEARCH
Choose your license.
Choose who needs access.
All options are for this report and research series.
PDF by email within 3–5 working days after payment confirmation.
Talk to an analyst