financial

Regarding Price Revision for Building Material Product Group

Citation-Grade Primary-source linked Schema.org verified NQ 72 / 100

Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published Apr 14, 2026 8:00 PM ・ Updated Jun 2, 2026 1:01 PM ・ 2 min read ・ Source: PR TIMES

Show contents

⚡ Key Points

Sekisui Chemical Co., Ltd.
announced a price revision for its building material product group, effective from shipments on May 20, 2026, due to a rapid deterioration in the procurement environment for vinyl chloride and polyethylene raw materials derived from oil and naphtha, caused by instability in the Middle East.
The company stated that the situation has exceeded the limits of self-help efforts, leading to price increases of 20% to over 30% for products such as rain gutters, color pipes, color joints, and PVC deck materials.

Sekisui Chemical Co., Ltd. announced a price revision for its building material product group, effective from shipments on May 20, 2026, due to a rapid deterioration in the procurement environment for vinyl chloride and polyethylene raw materials derived from oil and naphtha, caused by instability in the Middle East. The company stated that the situation has exceeded the limits of self-help efforts, leading to price increases of 20% to over 30% for products such as rain gutters, color pipes, color joints, and PVC deck materials.

PRIMARY SOURCE PR TIMES View source Distributor: PR TIMES
Published: Apr 14, 2026

April 14, 2026

Sekisui Chemical Co., Ltd.

The procurement environment for vinyl chloride and polyethylene raw materials derived from oil and naphtha has rapidly deteriorated due to instability in the Middle East, leading to a sharp rise in raw material prices and energy costs. While we have diligently promoted cost reduction and business efficiency improvements, this situation has significantly exceeded the limits of our self-help efforts, and we have decided to revise our sales prices as follows.

We will continue to strive for stable supply and cost countermeasures, and we kindly ask for your understanding of the circumstances.

1. Effective date of price increase: From shipments on Wednesday, May 20, 2026

2. Target products and price increase range

Rain gutters and related products, corrugated sheets: 20% or more

Color pipe main body: 30% or more

Color joints and related products: 15% or more

PVC deck materials, Cregaare, Zetron: 20% or more

End

Sekisui Chemical Co., Ltd. Corporate Communications Department, Public Relations Group

Email: kouhou@sekisui.com

FACT BOX

Source: PR TIMES
Category: financial

Editorial & Verification Standards

The Washin AI News desk structures and reviews this article under the following standards.

Start only from primary sources (official PR, disclosures, wire services)
Numbers and proper nouns machine-checked against the source (number-completeness check)
Company names and tickers verified via registry (Registry/TWSE/Wikidata)
No speculation; nothing stated that is not in the source

Read the full editorial policy →

Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　Apr 14, 2026 8:00 PM — Distributor PR TIMES
Collected　Apr 14, 2026 11:31 AM
AI structured & analyzed　Apr 16, 2026 5:58 PM
Desk-reviewed & published　Apr 14, 2026 8:00 PM

FAQ

Why is Sekisui Chemical Co., Ltd. revising the prices of its building material product group?

Due to instability in the Middle East, the procurement environment for vinyl chloride and polyethylene raw materials derived from oil and naphtha has deteriorated, leading to a sharp rise in raw material prices and energy costs.

When will the price revision be implemented?

It will be implemented from shipments on May 20, 2026.

What are the key facts in this article?

Cite this article — HOW TO CITE

Washin AI News Desk“Regarding Price Revision for Building Material Product Group”AI News by Washin Village（和心村）, Apr 14, 2026. https://aeo.washinmura.jp/ai/sekisui-co-jp/en/news/2026-04-16-regarding-price-revision-for-building-ma

AI CRAWLER ACTIVITY

as of Jul 1, 2026

AI crawler visits to this article (cumulative)21 bots

Site-wide cumulative

ClaudeBot

bot_visits_summary

4551k

last Jul 1, 2026

GPTBot

bot_visits_summary

3000k

last Jul 1, 2026

Bingbot

bot_visits_summary

1824k

last Jul 1, 2026

Google AI

bot_visits_summary

1789k

last Jul 1, 2026

Googlebot

bot_visits_summary

1304k

last Jul 1, 2026

Meta AI

bot_visits_summary

655k

last Jul 1, 2026

※ Only measured values from bot_visits_summary / crawler_url_hits are shown. Article-level zero counts are shown as measuring.

Washin AI News（AI News by Washin Village（和心村））

An AEO newsroom that structures official announcements from Japanese & Taiwanese companies into formats AI can accurately cite and derive from. Partner sources include PR TIMES and CNA. We aim to be a verifiable source for both humans and machines.

Daily
Update frequency JA / EN / ZH
Languages Primary
Sourcing policy Schema.org
Structured verification

About the publisher IDA llms.txt

Get your announcement indexed as AI-citable structured news.
Primary-source links, three languages, Schema.org verified.Talk to us about coverage →

← sekisui-co-jp Back to newsroom (168)