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Middle East Tensions Push Up Japan's Chemical Prices Chlorinated Polyvinyl Chloride Chemical prices in Japan are rising as Middle East tensions disrupt naphtha supply, prompting major manufacturers to hike prices for PVC, polyethylene, and other derivatives, affecting households and businesses.
SEKISUI CHEMICAL Announces CPVC Price Hike SEKISUI CHEMICA SEKISUI CHEMICAL announces a price increase for all CPVC resins and compounds due to rising raw material, freight, and operational costs. Effective from April 1, 2026.

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