Notice of publication in the Nikkan Kogyo Shimbun on April 20, 2020.

For dispensing liquids from pails and one-gallon cans. A convenient faucet that allows for easy pouring like a server.

"Pail Cock Series" ND-40 (for oil / can discharge outlet outer diameter Φ40.8) ND-50 (for oil / can discharge outlet outer diameter Φ48.8) ◎ Easy to install and operate Simply screw it into a one-gallon can or pail can for connection. *If the spout is made of resin, it will be a custom order, so please contact us. It cannot be used with standard products. 《Benefits》 ● Easy installation, can be stored with the cock attached ● Viscosity and material can be selected according to the liquid used ● Compatible with high-viscosity liquids 《Features》 ● Designed specifically for pail cans and one-gallon cans with spout outer diameters (Φ40.8・Φ48.8) ● Mechanism for dispensing liquid by placing the can horizontally and using its own weight ● Easy installation ● Two sizes of installation openings available (Φ40.8・Φ48.8) *For pail cans and one-gallon cans, the size of the can discharge outlet refers to the outer size, not the inner size of the outlet.

• Other pumps

For dispensing liquids from pails and one-gallon cans. A convenient faucet that allows for easy dispensing like a server.

"Pail Cock Series" SP-40 (For solvents / Can discharge outlet outer diameter Φ40.8) SP-50 (For solvents / Can discharge outlet outer diameter Φ48.8) * Pail can (P), one-gallon can (I) ◎ Easy to install and operate Simply screw it into a one-gallon can or pail can for connection. Operation is as simple as twisting the upper lever. * If the spout is made of resin, it will require a custom order, so please inquire. It cannot be used with standard products. 《Benefits》 ● No need to make holes in the can ● Smooth discharge without pulsation ● Easy installation, can be stored with the cock attached ● Viscosity and material can be selected according to the liquid used 《Features》 ● Designed specifically for pail cans and one-gallon cans with spout outer diameters (Φ40.8・Φ48.8) ● Mechanism for dispensing liquid by placing the can horizontally and using its own weight ● Equipped with air release ● Easy installation ● Two sizes of installation openings available (Φ40.8・Φ48.8) * For pail cans and one-gallon cans, the size of the can discharge outlet refers to the outer diameter, not the inner diameter of the outlet.

• Other pumps

For dispensing liquids from pails and one-gallon cans. A convenient faucet that allows for easy dispensing like a server.

"Pail Cock Series" SP-L40 (For solvents / Can discharge outlet outer diameter Φ40.8) SP-L50 (For solvents / Can discharge outlet outer diameter Φ48.8) * Pail (P), One-gallon can (I) ◎ Easy to install and operate Simply screw it into a one-gallon can or pail for connection. Operation is as easy as twisting the upper lever. * If the spout is made of resin, it will require a custom order, so please inquire. It cannot be used with standard products. ◎ Lever Lock The lever is locked, so there is no worry of leakage if the lever is accidentally bumped during operation. 《Benefits》 ● No need to drill holes in the can ● Smooth discharge without pulsation ● Easy installation, can be stored with the cock attached ● Viscosity and material can be selected according to the liquid used 《Features》 ● Designed specifically for pails and one-gallon cans with spout outer diameters (Φ40.8 and Φ48.8) ● Mechanism for dispensing liquid by placing the can horizontally and using its own weight ● Air release and lever lock included ● Easy installation ● Two sizes of installation ports available (Φ40.8 and Φ48.8) * For pails and one-gallon cans, the size of the can discharge outlet refers to the outer diameter, not the inner diameter.

• Other pumps

For dispensing liquids from a drum. Simply insert into the small opening of the drum for air release.

"Drum Cock Series" DMA-5 (For Oil) "Benefits" ● Easy to install, can be stored while attached ● Air can be released by opening and closing the screw ● No power source required ● Prevents vaporization of highly volatile liquids when used in conjunction with the drum cock "Features" ● Designed specifically for JIS standard 200L closed drums (small plug G3/4) ● Air release ● Easy installation

• Other pumps

For dispensing liquids from pails and one-gallon cans. A convenient faucet that allows for easy dispensing like a server.

"Pail Cock Series" BV-40 (for oil / can discharge outlet outer diameter Φ40.8) BV-50 (for oil / can discharge outlet outer diameter Φ48.8) ◎ Easy to install and operate It can be connected simply by screwing it into a one-gallon can or pail. Operation is as easy as twisting the upper lever. *If the spout is made of resin, it will require a custom order, so please inquire. It cannot be used with standard products. 《Benefits》 ● Easy installation, can be stored with the cock attached ● Viscosity and material can be selected according to the liquid used 《Features》 ● Designed specifically for pails and one-gallon cans with spout outer diameters (Φ40.8, Φ48.8) ● Mechanism for dispensing liquid by placing the can horizontally and using its own weight ● Easy installation ● Two sizes of installation openings are available (Φ40.8, Φ48.8) *For pails and one-gallon cans, the size of the can discharge outlet refers to the outer diameter, not the inner diameter of the outlet.

• Other pumps

For dispensing liquids from pails and one-gallon cans. A convenient tap that allows for easy pouring like a server.

"Pail Cock Series" BVA-40 (for oil / can discharge outlet outer diameter Φ40.8) BVA-50 (for oil / can discharge outlet outer diameter Φ48.8) * Pail (P), One-gallon can (I) ◎ Easy installation and operation Simply screw it into the one-gallon can or pail for connection. Operation is as simple as twisting the upper lever. * If the spout is made of resin, it will require a custom order, so please inquire. It cannot be used with standard products. 《Benefits》 ● No need to make holes in the can ● Smooth discharge without pulsation ● Easy installation, can be stored with the cock attached ● Viscosity and material can be selected according to the liquid used 《Features》 ● Designed specifically for pails and one-gallon cans with spout outer diameters (Φ40.8・Φ48.8) ● Mechanism for dispensing liquid by placing the can horizontally and using its own weight ● Equipped with air vent ● Easy installation ● Two sizes of installation ports available (Φ40.8・Φ48.8) * For pails and one-gallon cans, the size of the can discharge outlet refers to the outer size, not the inner size of the outlet.

• Other pumps

No need to puncture the can, pulsation-free and splash-proof barrel tap.

"Pail Cock Series" PC-40PP (For Oil) ◎ Automatic Air Feeding Function Thanks to a new mechanism, smooth liquid dispensing is possible without puncturing the can. When not in use or during storage, the can remains unpunctured, allowing for airtight storage. This means there are no concerns about liquid odors or evaporation. ◎ Safe and Waste-Free with No Pulsation Since there is no pulsation during dispensing, it prevents liquid splashing and scattering onto the floor or people, ensuring safety. Additionally, it reduces liquid loss, eliminating waste. ◎ Easy to Install and Operate It can be connected simply by screwing it into a one-gallon or pail can. Operation is as easy as twisting the upper lever. After use, the lever can be rotated from top to bottom to prevent liquid drips. 《Benefits》 ● No need to puncture the can ● Smooth dispensing without pulsation ● No liquid drips after use ● Adapter is washable 《Features》 ● Designed specifically for pail cans and one-gallon cans with a mouthpiece outer diameter of 41mm ● Equipped with an air release float ● Made entirely of lightweight resin ● Easy installation

• Other pumps

For dispensing liquids from a drum. A convenient faucet that can be used like a server.

"Drum Cock Series" DMO-10 (for oil) DMY-20 (for solvent) DMY-100 (for oil / valve diameter Φ12.5) DMY-150 (for oil / valve diameter Φ16.0) DMY-200 (for oil / valve diameter Φ20.0) DMY-250 (for oil / valve diameter Φ24.5) DMN-30 (for high viscosity oil and solvent) ◎ Easy installation and operation Simply screw it into the drum can for connection. Operation is as easy as twisting the upper lever. 《Benefits》 ● Easy installation, can be stored while attached ● Viscosity and material can be selected according to the liquid used 《Features》 ● Dedicated for JIS standard 200L closed drum cans (large plug G2) ● Mechanism to dispense liquid by placing the can horizontally and using its own weight ● Easy installation

• Other pumps

As the new year begins, I would like to extend my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support throughout the year. This is the STJ Group (Santelecom Japan, STJ Rentec). Now, I am pleased to announce that we will be opening our "Transceiver & Smartphone Rental Shop" simultaneously at three locations nationwide on January 26 (Monday)! ■ List of Services to be Offered - Same-day pickup/return of rental equipment - Usage explanations and demonstrations of rental equipment - Wireless solutions consultation desk - Mobile BPO service counter As a special promotion to celebrate the opening of the rental shop, we are currently running a special price campaign for picking up rental equipment at the shop! For more details, please contact us!

【Notice of Year-End and New Year Holidays】 Thank you very much for your continued support. Our company will be closed for the year-end and New Year holidays as follows: Holiday Period: Saturday, December 27, 2025 – Sunday, January 4, 2026 Please note that inquiries and orders received during the holiday period will be addressed sequentially starting from Monday, January 5, 2026. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about our participation in the IT Trend EXPO 2026 Spring. 《Exhibition Information》 With the concept of "New encounters will change tomorrow's work," one of the largest online exhibitions in the industry will be held. NTT TechnoCross will exhibit in the Human Resources Comprehensive category. We have prepared numerous discussions and sessions featuring special guests who are active on television, allowing even those who are usually busy to efficiently gather information on products and services related to IT and DX. Additionally, the first 10,000 participants will receive a 500 yen Amazon gift card. Please apply early. 《Exhibition Overview》 March 3 (Tuesday) to March 7 (Saturday), 2026, online (free: pre-registration required) 《Participation Application》 https://it.expo.it-trend.jp/key/opl7kgdj *Please apply (free) from the "Receive Ticket / Proceed to Participation Registration" link at the above URL.

The TV commercial "What Will You Do in the New Era?" featuring model and actress Akane Horita will begin airing on December 26, 2025. This work expresses the desire of Tokei Densan to respond to the diverse needs of various industries in today's society, where new technologies, such as the expansion of the AI market, are competing with each other, and to nurture and blossom our customers' futures. Please pay attention to Akane Horita, who is dressed in stylish outfits, listening to the concerns of the target audience and offering support. # CM Overview Title: "What Will You Do in the New Era?" (30 seconds / 15 seconds) CM URLs 30 seconds: https://youtu.be/y_lMs0HRj3w 15 seconds: https://youtu.be/egpzMfh8Kok

Thank you very much for your continued support. We would like to inform you that our company will be closed for the year-end and New Year holidays as follows: Year-end and New Year holiday period: December 27, 2025 (Saturday) to January 4, 2026 (Sunday) We apologize for any inconvenience this may cause and appreciate your understanding. *Please note that inquiries made through our website will also be responded to after January 5, 2026 (Monday).