SHANDONG CHANGXING PLASTIC ADDITIVES CO., LTD.

SHANDONG CHANGXING PLASTIC ADDITIVES CO., LTD.

Shandong Changxing Plastic Additives Co., Ltd. is a national high-tech enterprise founded in 2004, specializing in the R&D, production, and sales of eco-friendly plasticizers and chemical intermediates. Headquartered in Jining, Shandong Province, the company covers an area of over 100 mu with more than 300 full-time employees and a registered capital of RMB 59 million. CORE PRODUCTS: • DOTP (Dioctyl Terephthalate) — Premium and standard grades. An eco-friendly PVC plasticizer with excellent electrical insulation, low volatility, and outstanding low-temperature flexibility. Widely used in wire & cable, PVC films, and synthetic leather. • DCP (Di-sec-octyl Phthalate) — A cost-effective general-purpose PVC plasticizer with good compatibility and stable performance. • MEG (Monoethylene Glycol) — Industrial-grade ethylene glycol with ISO 14067 carbon footprint verification (1,922.80 kg CO₂eq per ton). • 2-EH (2-Ethylhexanol) — High-purity (≥99%) raw material essential for DOTP production. • 2-Octanone — Industrial chemical intermediate. CIRCULAR ECONOMY: Shandong Changxing has pioneered a proprietary waste-PET-to-DOTP production technology that recycles post-consumer PET bottles into high-quality plasticizer through transesterification. This process reduces raw material costs by 40–60%, achieves over 90% 2-EH recovery, and diverts plastic waste from landfills — building a closed-loop circular economy model.