Company News
Latest updates from Shandong Changxing Plastic Additives — exhibitions, partnerships, and corporate milestones.
Is DOTP Environmentally Friendly? Yes — and a Solar-Powered Roof Is Part of the Answer
DOTP is environmentally friendly by molecular design — and now by factory design too. See how Shandong Changxing's rooftop solar arrays (10,000+ kWh/day) and recycled-PET circular economy cut carbon and close the plastic loop.
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DOTP Flexibag Factory Loading: In-Plant Pump Filling Process
See how Shandong Changxing loads DOTP into flexibags inside 20ft containers at the factory. Pump filling, contamination control, and quality checks ensure safe bulk liquid transport for global plasticizer shipments.
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Meet Shandong Changxing & Jining Wansheng: Eco-Friendly DOTP Manufacturers
Separate introductions to Shandong Changxing Plastic Additives — the R&D-driven parent company — and its wholly owned subsidiary Jining Wansheng Environmental Protection Materials, a circular-economy manufacturing plant turning waste PET into DOTP plasticizers.
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AP-RubberPlas 2026: Meet Shandong Changxing at Asia Pacific Plastics & Rubber Exhibition — Hall N3, Booth C78
Shandong Changxing Plastic Additives will exhibit at AP-RubberPlas 2026 in Qingdao (July 8-11). Visit Hall N3, Booth C78 to explore our DOTP plasticizer, MEG, 2-octanol and chemical intermediate solutions.
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DOTP Passes 3 SGS Tests: Phthalate, EN 71-3, PFAS Free
DOTP plasticizer passed SGS tests for phthalates, EN 71-3, and PFAS. ISO-certified manufacturer with 450K tons capacity. Request certified plasticizer.
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Wan Sheng DOTP Capacity Hits 150K Tons: Group Total Reaches 450K
Wan Sheng DOTP capacity reaches 150K tons per year. Explore how PET recycling innovation and equipment upgrades push Shandong Changxing group's total DOTP capacity to 450K tons.
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CHINAPLAS 2026: Deepening Global Plasticizer Partnerships
At CHINAPLAS 2026 in Shanghai, Shandong Changxing held in-depth meetings with strategic partners from Egypt, Indonesia, and Chile—strengthening global plasticizer cooperation and exploring new market opportunities in the Middle East, Southeast Asia, and South America.
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Local Students Visit Our Company: An Insightful Study Tour
Local students visited Shandong Changxing for an immersive chemical industry study tour. See how we connect classroom theory with real-world plasticizer manufacturing.
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