Located in Kunshan, Jiangsu Province, close to Suzhou and Shanghai, MAIJISEN is a technology-driven manufacturer specializing in plastic processing additives since 2009. We focus on the research, development, manufacturing, and global supply of eco-friendly chemical materials for PVC, WPC, and related industries.
With a 12,000㎡ modern production facility and a 400㎡ R&D laboratory in Yancheng, MAIJISEN is committed to continuous product innovation and stable large-scale production. Our well-developed warehousing and logistics system enables efficient manufacturing and fast delivery to customers worldwide.
Through long-term cooperation with scientific research institutions, we continuously develop advanced formulations and high-performance additives, including PVC stabilizers, foaming agents, WPC lubricants, and processing aids. Our products are widely used in PVC extrusion, WPC materials, SPC flooring, and other plastic processing applications, and have been well recognized by customers in both domestic and international markets.
Driven by innovation, quality, and sustainability, MAIJISEN aims to be a reliable long-term partner for global plastic manufacturers.
We welcome partners from around the world to visit and cooperate with us.
One-Stop Solution for Eco-Friendly Chemical Materials
Experience in PVC plastic
Production plants
R&D laboratory
allowing outgoing shipment volume
2009
Since
PVC mold release and lubricant AC-6A for Color Masterbatch Production
Environmentally Friendly Oxidized Polyethylene Wax (OPE Wax)
High capacity for HCL absorption lead salt stabilizer for white PVC board products
High-performance Eco-friendly Ca-Zn Stabilizer LZ668 for LVT/SPC Flooring
High-Performance PVC Wire and Cable Ca Zn Stabilizer DZ70 for New Energy and Power Fields
MAIJISEN operates a 400㎡ professional R&D laboratory supported by an experienced technical team. Through continuous research and cooperation with scientific institutions, we develop advanced formulations and improve product performance to meet the evolving demands of PVC and WPC industries.
We also provide customized additive solutions tailored to different processing applications.
MAIJISEN operates fully automated mixing and blending production lines, ensuring efficient production and consistent product quality. With strong manufacturing capability, our annual production capacity reaches:
✅️ 160,000 tons of PVC Stabilizers
✅️ 100,000 tons of PVC Foaming Agents.
Our advanced production facilities enable us to support large-scale orders while maintaining stable supply and fast delivery for global customers.
MAIJISEN is equipped with professional chemical testing equipment to ensure consistent and reliable product quality. Our strict quality control system covers raw material inspection, production monitoring, and finished product testing, guaranteeing stable performance for every batch.
Through standardized testing procedures and experienced technical staff, we ensure that all products meet international quality standards and customer requirements.
We provide comprehensive support including production formula guidance, free samples, technical consultation, cost evaluation, and customized OEM services. Our team also offers production training to help customers optimize processes and improve efficiency.
Our experienced team ensures quality at every production stage. We provide formula guidance, sample testing, and technical consultation to support your PVC & WPC production.
Advanced digital equipment and intelligent systems deliver precise, efficient production. We offer cost evaluation and customized OEM services to meet client specifications.
Explore our production processes and company culture through guided tours. Witness technical expertise, worker training, and innovative solutions firsthand.
Founded in 2009, MAIJISEN is a technology-driven manufacturer specializing in PVC and WPC additives, including stabilizers, foaming agents, lubricants, processing aids, and customized solutions for global plastic processing applications.