Notice of the issuance of the flyer for the 'Aqua System Solution Guide: AdBlue Edition' - Are you having trouble with the transfer of AdBlue liquid? Series of equipment dedicated to AdBlue.

To manage usage so that we can understand who supplied how much. The convenience of being able to take out only the necessary amount, like a stand.

"SSD-25Ad Series" SSD-25Ad (for AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to customer feedback. 《Benefits》 ● Manage usage ● Set extraction amount ● Automatic stop when full 《Features》 ● Power supply is AC100V ● Authentication via a certification key or touch key ● Power ON/OFF detection with nozzle storage ● Data can be output to a PC

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Convenient for supplying AdBlue in small quantities to cargo vehicles, construction machinery, agricultural machinery, and large vehicles.

**D-SET Series** D-SET100 (For AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suitable for Japan in response to customer feedback. ◎ Dedicated pump that can be attached to a resin drum **Benefits** ● Ensures safety during movement and refueling by securely fixing to the top of the drum ● Comes with a manual gun nozzle for easy dispensing **Features** ● For 200L resin drums (resin drum sold separately) ● Power supply: AC100V ● Diaphragm pump type ● Maximum discharge head: 6m, maximum discharge volume: 22L/min ● Built-in thermal protector for safety and peace of mind

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Easily dispense AdBlue from an IBC container with a supply tank located at a high position.

"IBC Series" IBC-MASTER (for AdBlue) IBC-MASTER-K24 (for AdBlue) IBC-PRO100 (for AdBlue) IBC-BASIC100 (for AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant products ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to our customers' voices.

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AdBlue for purifying diesel exhaust gases When you want to quickly portion out AdBlue from a resin drum.

"Ad Series" Ad-1 (for AdBlue / Electric) Ad-1Air (for AdBlue / Air-operated) Ad-1L (for AdBlue / Lithium battery-operated) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and needs change, we are currently developing and importing AdBlue products suitable for Japan in response to customer feedback. "Benefits" ● Lightweight and compact ● Auto-stop gun and flow meter can also be installed "Features" ● Dedicated to JIS standard 200L closed drum (large cap G2) * Optional specifications available for Kodama resin and Sanko manufactured adapters.

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Purification of diesel exhaust gases with AdBlue. When you want to quickly portion out AdBlue contained in a resin drum.

"Ad Series" Ad-2 (for AdBlue / Electric) Ad-2Air (for AdBlue / Air-operated) Ad-2L (for AdBlue / Lithium battery-operated) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suited to Japan in response to customer feedback. "Benefits" ● Lightweight and compact ● Auto-stop gun and flow meter can also be installed "Features" ● For IBC containers

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Convenient for supplying AdBlue in small quantities to cargo vehicles, construction machinery, agricultural machinery, and large vehicles.

"AdBOX Series" AdBOX (for AdBlue) ◎ PSE (Electrical Appliance and Material Safety Law) compliant product ◎ Acquired AdBlue license in 2011 Aqua System is the only pump equipment manufacturer in Japan certified by the German Association of the Automotive Industry. As the market gradually expands from trucks and buses to construction machinery and agricultural machinery, and as needs change, we are currently developing and importing AdBlue products suitable for Japan to respond to customer feedback. "Benefits" ● Easy to carry with a portable design ● Can be powered from heavy machinery or vehicle batteries ● Compact yet delivers 25L per minute ● Ideal for refueling large vehicles such as cargo trucks, construction machinery, and agricultural machinery "Features" ● AdBlue pump set that fits in one box ● DC-24V

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We will be exhibiting at the Japan Society of Oceanography's Autumn Conference 2026. We will introduce various ocean survey services, including examples of ocean environment monitoring, underwater time-lapse cameras, and sample analysis. Please feel free to ask the booth staff about new graduate recruitment and mid-career hiring for 2028. We look forward to seeing you all. Date: September 8 (Tuesday) to September 10 (Thursday), 2026 Location: Tokyo University of Marine Science and Technology, Shinagawa Campus (Minato-ku, Tokyo) 2nd Floor, Shirataka Hall, Multipurpose Space 1

The technology using the herbicide "Esplanade Light Flowable NETIS Registration Number: KT-200114-A," which received the "Excellence Award" in the Maintenance Implementation Site category of the Infrastructure Maintenance Grand Prize, has been selected as a technology for promoting the use of NETIS in 2024. We conducted an interview with Kōei Co., Ltd., which has been utilizing this technology for many years in road maintenance work. They shared detailed insights on the points of application, advantages in terms of work and budget, and trust from clients. Please take a look at the link for more information. https://www.jp.envu.com/forestry-ivm/interview/interview-01

The aggregation feature that was previously only available with the monthly Master Plan at 10,000 yen can now also be used with the monthly Light Plan at 5,000 yen! There are three types of plans available, allowing you to choose based on the features you need! Currently, we are also running a new introduction campaign, and the initial setup fee is free. Please consider taking advantage of this opportunity.

We will be exhibiting at the "Green Cross Exhibition 2026 in Sapporo - Fair for Creating Safety for Workers," which will be held from September 16, 2026 (Wednesday). We will showcase products focused on DuPont™ Tychem® chemical protective clothing, as well as a wide variety of flame-resistant and high-visibility protective clothing. Many new products will also be displayed to provide safe and secure solutions for various work environments. We look forward to your visit! ● Dates: September 16, 2026 (Wednesday) 10:00 AM - 5:00 PM September 17, 2026 (Thursday) 9:00 AM - 5:00 PM September 18, 2026 (Friday) 9:00 AM - 3:00 PM ● Venue: Sapporo City Sports Exchange Facility Community Dome (Tsudome) (Higashi-ku, Sapporo) ● Booth Number: C-43 *Advance registration (free) is required for entry to the Green Cross Exhibition 2026. *If you have any questions, please feel free to contact us through the related link [Protective Clothing Wisdom.com].

Our company will be exhibiting at the "Green Cross Exhibition 2026 in Sapporo." Duration: September 16 (Wednesday) to 18 (Friday), 2026 - 16th (Wednesday) 10:00 AM to 5:00 PM - 17th (Thursday) 9:00 AM to 5:00 PM - 18th (Friday) 9:00 AM to 3:00 PM Venue: Sapporo City Sports Exchange Facility Tsudome (Sapporo City, Hokkaido) We look forward to your visit.