Shandong Heze Yuhuang Chemical plans polystyrene upgrade project

Shandong Heze Yuhuang Chemical Co., Ltd. has initiated environmental assessment for a 175.79 million yuan technical upgrade project to modify two polystyrene production lines at its existing plant. Total capacity will be adjusted to 174,000 tons/year, with completion and commissioning targeted by June 2026.

“The polystyrene technical upgrade project plans to modify two existing production lines.”en.wedoany.com

• 1 source
• en.wedoany.comShandong Heze Yuhuang Chemical's Polystyrene Technical Upgrade Project Announced, Investment Exceeds 170 Million Yuan to Optimize Product Portfolio - WedoanyMar 3, 2026

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