Interroyal Engineering PCL

Interroyal Engineering PCL Graham Number

The Graham Number of Interroyal Engineering PCL (IROYAL.BK) as of Oct 24, 2026 is 6.03 THB. In the previous year, Graham Number was 3.53 THB — a change of 70.72% (higher).

Graham Number

6.03THB

YoY

70.72%

Last updated:

Graham Number of Interroyal Engineering PCL is 2025 6.03 THB. Graham Number of Interroyal Engineering PCL was 2024 3.53 THB. It decreases by 70.72% higher compared to the previous year.

The Interroyal Engineering PCL Graham Number history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Graham Number
Date
Graham Number
Jan 1, 2022
1.11 THB
Jan 1, 2023
2.23 THB
Jan 1, 2024
3.53 THB
Jan 1, 2025
6.03 THB
The Interroyal Engineering PCL Graham Number history
YEARGraham NumberYoY
6.03THB+70.72%
3.53THB+58.30%
2.23THB+101.07%
1.11THB—

Access this data via the Eulerpool API

100,000 free requests/mo · no credit card

Interroyal Engineering PCL Stock analysis

What does Interroyal Engineering PCL do? Interroyal Engineering PCL generates revenue through specialized equipment for power plants and other facilities, sourced from overseas manufacturers and sold to domestic and international clients. The company operates in two segments: production and distribution sales, and sales with installation, offering customized design and development services. Its subsidiary Zenith Power Co., Ltd. distributes industrial instruments and equipment for power plants, supporting the main business. Customers include power plants, cement plants, petrochemical facilities, and oil refineries requiring turnkey projects and inventory management systems. The firm provides turnkey projects focused on efficiency, heat transfer optimization, and fuel gas desulfurization, targeting sectors like power generation and oil refining. Inventory management systems are sold to clients across multiple industries, including cement and petrochemical sectors. Revenue streams include equipment sales, installation services, and tailored solutions for industrial clients seeking to enhance operational performance. Interroyal Engineering PCL’s business model relies on importing high-quality equipment from leading overseas manufacturers, adapting it to customer needs through design and development, and delivering comprehensive supply solutions. The company’s subsidiary Zenith Power Co., Ltd. complements this by distributing specialized instruments, ensuring a steady flow of equipment and services to its core customer base in industrial sectors. Interroyal Engineering PCL is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Interroyal Engineering PCL stock

Graham Number of Interroyal Engineering PCL is 6.03 THB in 2025.

On Eulerpool you can find the complete historical development of Graham Number Interroyal Engineering PCL since 2006 – with annual values, charts, and detailed analysis.

The Graham Number estimates the maximum fair price for a stock based on EPS and book value per share, following Benjamin Graham's value investing principles.

Access this data via the Eulerpool API

100,000 free requests/mo · no credit card

Quality — Interroyal Engineering PCL

All Key Metrics — Interroyal Engineering PCL