Notice of Participation in Plant Show OSAKA 2020

It is a filtration device equipped with a momentary liquid reverse pressure cleaning mechanism!

This is the most suitable precision filtration machine for full automation. It has a built-in "filtrate" chamber at the top of the filtration unit, allowing for instant backwashing with clean liquid, enabling extremely quick and reliable cleaning. It is capable of cake filtration without pre-coating, and by combining with pre-coating devices and dewatering machines, it has a wide range of applications from precision filtration to the recovery of backwash liquid, with extensive proven results for various solutions. ● The instant back pressure co-liquid cleaning mechanism allows for cleaning time within 2 minutes, with an extremely high recovery rate of the filtration media. ● Maintenance is easy with a simple tubular type filter media and filter cloth. ● The processes of pre-coating, filtration, and cleaning can be performed with a simple circuit and easy operation, making it ideal for automation.

• Water treatment equipment
• Filtration Equipment
• Wastewater/wastewater treatment equipment

SS capture amount has significantly increased! Achieving a reduction in operating costs. Remote monitoring is also possible with the introduction of IoT!

Introducing the "Microbubble Precoat Filtration System" from Sanjin Manufacturing. By forming a precoat layer that stably mixes and supplies filtration aids and microbubbles on the filter media, we have enabled long hours of filtration operation while maintaining high filtration precision. The increase in the amount collected per precoat cycle extends the backwashing frequency, reduces the amount of filtration aids used, and decreases waste generation. Furthermore, by utilizing an IoT remote monitoring system, we can monitor and confirm any abnormalities occurring in the equipment on-site. Additionally, by saving and graphing measurement data for pressure, flow rate, temperature, and current, we can analyze the operating conditions. [Applications] Chemical agents / Various plating / Liquid coolant / Pools / Related to bathing facilities, etc. [Features of the Filtration System Using Microbubbles] - Significant increase in SS (suspended solids) collection - Reduction in the working time required for precoat operation - Maintenance of filtration precision comparable to conventional methods - Reduction in the amount of filtration aids used and waste generation

• Water treatment equipment
• Filtration Equipment
• Wastewater/wastewater treatment equipment

Nitto Kohki will hold the "2025 Attack Fair in Meiko" for two days from July 23 (Wednesday) to July 24 (Thursday), 2025, at the "Kowa Seminar Plaza 2F Training Room NO.12 (inside Kowa Sports Land)." The Attack Fair is an exhibition where you can actually "see, touch, and operate" Nitto Kohki's products. Additionally, there will be wonderful souvenirs for attendees and many fun activities planned. We look forward to welcoming everyone!

On August 4, 2026 (Tuesday), we exhibited at "Wellness Food Japan 2026" held at Tokyo Big Sight. We would like to express our heartfelt gratitude to all the visitors who attended. The products and services that particularly attracted attention at the exhibition are as follows: 1. No shaker needed? "Protein Spout Pouch" At the venue, we showcased a "shaker style" display inspired by protein and supplements. Due to its convenience for portioning, portability, and ease of use, we received numerous inquiries such as, "We want to create a pouch for easy protein consumption" and "We want to switch from existing aluminum pouches." 2. High light-blocking pouch that can pass through metal detectors "ZEKKO Series" "We want to conduct foreign matter inspections with metal detectors for all products before shipping. However, we have no choice but to use aluminum pouches because the ingredients are sensitive to light and oxygen..." We heard many such concerns regarding quality control and product development at the venue. Our proposed "ZEKKO Series," which does not use aluminum at all while maintaining excellent light-blocking and barrier properties, garnered significant interest from many attendees.

[Speaker] Accenture Ltd. Managing Director, Industry and Enterprise, Yoshiyuki Fujino Principal Director, Digital Core, Strategy, Akihito Masuda [Key Lecture Content] With the rapid spread of AI, the infrastructure supporting urban competitiveness is transitioning from physical foundations such as roads and water supply and sewage systems to a "Watt-Bit Collaboration" that integrates computation (bits), power (watts), and communication into a single design. The idea of placing data centers in areas with surplus power and delivering only the results as bits redefines the location of data centers, power systems, communication networks, and even urban and regional development, fundamentally changing the design philosophy of social infrastructure. This lecture will explain the role that private companies can play and the strategies for achieving this, taking into account overseas leading examples. [Lecture Items] 1. Watt-Bit Collaboration - The Core of Urban Infrastructure Reorganization 2. The Significance of Integrating Computation, Power, and Communication in Three Layers 3. The Speed of Change Observed in Overseas Leading Examples 4. Changes in Collaboration with Government Agencies and Local Governments 5. The Next Move for Private Companies - Points of Strategic Shift 6. Q&A / Business Card Exchange

[Lecturer] Anderson Mori & Tomotsune Foreign Law Joint Enterprise Partner Attorney Fumiya Utagawa [Key Lecture Content] Thermal power generation occupies an important position for ensuring stable electricity supply, but there is also a social demand for decarbonization. In addition to the establishment and replacement of LNG-fired power plants, the utilization of hydrogen and ammonia as fuels and the application of CCS are also anticipated. Recently, there have been revisions to the system in preparation for the fourth round of the long-term decarbonized power source auction and the full implementation of the CCS Business Act. In this lecture, the instructor, who has been involved in the Japanese government's policies at the Agency for Natural Resources and Energy until June of this year, will explain the challenges and considerations in project formation, focusing on the utilization of hydrogen, ammonia, and CCS. [Lecture Items] 1. Overview of policy trends regarding decarbonized thermal power 2. System revisions for the fourth round of the long-term decarbonized power source auction 3. Introduction of preliminary examination based on the Hydrogen Society Promotion Act 4. Full implementation of the CCS Business Act 5. Considerations for project formation 6. Q&A / Business card exchange

In this webinar, we will explain the latest regulatory trends, as well as practical points for SCR spot checks and NOx measurements on board ships. This time, we will also introduce the method for zero span checks and the necessary equipment. We will provide useful information for practical applications, so please join us. Hosted by Testo Ltd. Webinar Date: September 9, 2026 (Wednesday) 16:00 - 16:45 Method: Microsoft Teams Webinar Participation Fee: Free Webinar Content: • Institutions, laws, and regulations related to the shipping industry • Testo 350 MARITIME_V2, which is NK and DNV type-approved • Methods and necessary equipment for zero span checks in spot checks This webinar will present some content changes from the session held on June 3, 2026.