Leading Plasticizer Manufacturer Offering DOTP, 2-Octanol & Ethylene Glycol | ISO 9001 Certified
300K Tons Annual Plasticizer Production
ISO 9001 certified DOTP and plasticizer manufacturing with strict quality control for Dioctyl Terephthalate, 2-Octanol, and ethylene glycol production
Eco-friendly plasticizer production processes meeting international environmental standards for sustainable DOTP manufacturing
Reliable supply chain ensuring timely delivery of DOTP, Dioctyl Terephthalate, and chemical additives worldwide
Shandong Changxing Plastic Additives Co., Ltd. is a leading plasticizer manufacturer in China, specializing in the production of high-quality DOTP (Dioctyl Terephthalate), 2-Octanol, Ethylene Glycol, and other chemical additives. With an annual production capacity of 300,000 tons and ISO 9001 certification, we serve customers worldwide with reliable supply and competitive pricing.
Our flagship product Superior DOTP offers excellent electrical insulation properties, low volatility, and superior low-temperature flexibility for PVC wire, cable, film, and synthetic leather applications. As dedicated DOTP suppliers, we combine advanced production technology with rigorous quality control to deliver consistent performance batch after batch.
Premium DOTP (Dioctyl Terephthalate) plasticizer for PVC wire, cable, film, and synthetic leather applications. Excellent electrical insulation properties, low volatility, and superior low-temperature flexibility. ISO 9001 certified.
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Cost-effective Qualified DOTP (Dioctyl Terephthalate) plasticizer for general PVC applications. Reliable performance, good compatibility, and competitive pricing from leading China plasticizer manufacturer.
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Versatile plasticizer with excellent compatibility for various polymer applications and superior processing properties
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Essential raw material for polyester production and antifreeze formulations
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High-purity 2-Octanol (CAS 123-96-6) intermediate for DOTP plasticizer production, chemical synthesis, and specialty solvent applications. Consistent quality with ≥99% purity.
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High-purity chemical intermediate widely used in plasticizer production, solvent applications, and specialty chemical synthesis
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High-purity ketone solvent widely used in chemical synthesis, fragrance production, and industrial solvent applications
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CHINAPLAS 2026 in Shanghai has concluded successfully. Shandong Changxing Plastic Additives Co., Ltd. showcased DOTP, DCP and other eco-friendly plasticizers at the exhibition, exploring new industry opportunities with global customers.
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DCP and DOP are structural isomers with identical molecular formulas. Discover why DCP offers a cost-effective, high-performance alternative to DOP in general-purpose PVC soft products and plastisol applications.
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At CHINAPLAS 2026, Shandong Changxing held in-depth meetings with strategic partners from Egypt, Indonesia, and Chile, strengthening international cooperation and exploring new market opportunities.
Read MoreContact us today for competitive pricing on DOTP, Dioctyl Terephthalate, 2-Octanol, and other plasticizers. Custom packaging and global shipping available.
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