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Other Disclosures3445RS Technologies Co.,Ltd.Construction and Materials

Notice Regarding the Completion Ceremony for the Sanbonmatsu No. 7 Factory of the Wafer Recycling Business

Equipment installation and start-up preparations at Sanbongi No. 7 Factory have been completed, and a completion ceremony was held. Following the start of full-scale operations, the Company plans to automate part of the process and increase production capacity, with planned output of up to 170,000 wafers per month.

Worth reading
53Recurring
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
170000
wafers/month
Wording
Conditional
How definitive the wording is.

Announced details

Silicon wafer reclamation business
Applicable field (uses covered by this announcement)

Semiconductor Market

Launch dateEquipment installation and start-up preparations for full-scale operations were completed on 23 October 2026. The start date for full-scale operations at Sanbongi No. 7 Factory is Not disclosed
What the company reported numerically
Quantitative Effects

Automate part of the process to improve production efficiency and achieve stable production

Location (as indicated in this announcement)

Osaki, Miyagi Prefecture (Sanbongi No. 7 Factory)

Planned maximum production capacity of 170,000 wafers per month

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services CoveredSilicon wafer reclamation business
Launch dateEquipment installation and start-up preparations for full-scale operations were completed on 23 October 2026. The start date for full-scale operations at Sanbongi No. 7 Factory is Not disclosed
Applicable areaSemiconductor Market
LocationOsaki, Miyagi Prefecture (Sanbongi No. 7 Factory)
Location scalePlanned maximum production capacity of 170,000 wafers per month
Quantitative EffectsAutomate part of the process to improve production efficiency and achieve stable production
Items this document does not state (12)
CounterpartyCounterparty overviewRelationship with the CompanyContract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateUsage historyImpact on Business PerformanceSource

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To meet rising demand for reclaimed wafers against the backdrop of growth in the semiconductor market.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding the Completion Ceremony for the Sanbonmatsu No. 7 Factory of the Wafer Recycling Business | RS Technologies Co.,Ltd. (3445) timely disclosure | Komori