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Jiangsu Grey New Material Technology Co., Ltd. is a professional R&D and production enterprise specializing in PVC stabilizers. With deep expertise in the PVC additives sector, it provides stable, efficient, and environmentally friendly product support to global PVC processing enterprises through high-quality products and comprehensive solutions. Our company specializes in a full range of PVC stabilizers, including powder calcium-zinc composite stabilizers, powder barium-zinc composite stabilizers, liquid calcium-zinc composite stabilizers, liquid potassium-zinc composite stabilizers, and mercaptomethyltin stabilizers. Our products are available in both powder and liquid forms, catering to the processing needs of various rigid and flexible PVC products. The product features excellent thermal stability, good processing fluidity, strong resistance to yellowing, and excellent compatibility with PVC resin. It effectively inhibits thermal degradation and oxidative degradation during PVC processing, reduces processing losses, enhances product appearance and durability, and is widely used in various fields such as PVC pipes, profiles, sheets, films, artificial leather, wires and cables, and toys. As a leading manufacturer, our company boasts a comprehensive quality control system and offers customized production based on client requirements. With stable quality, competitive pricing, and efficient logistics, we provide one-stop PVC stabilizer procurement services. We sincerely welcome clients from all industries to visit, inspect, and discuss potential collaborations!

February 3, 2026 is already approaching the Chinese Lunar New Year for China. In order to welcome the arrival of the New Year, all enterprises in China are busy with production and delivery. We, Jiangsu Grey New Material Tecnology Co., Ltd, are a company specializing in the production of PVC stabilizers. Please watch the video. This is a liquid barium zinc stabilizer ordered by our customer.

The core advantages of Chinese PVC stabilizers compared to foreign countries are concentrated in cost, industrial chain, environmental transformation, and response efficiency, while there is still room for improvement in high-end technology and standard discourse power.   Firstly, the cost competitiveness is significant. As the world's largest PVC producer in terms of raw materials and scale (with a production capacity of 39.7% in 2024), the upstream petrochemical and oil chemical systems are well-established, and the production capacity of key raw materials such as epoxy soybean oil accounts for more than 65% of the world's total, resulting in lower procurement and production costs. Secondly, in terms of manufacturing costs, the average production cost of domestic enterprises is 15% -20% lower than that of international enterprises. The advantages of large-scale products such as calcium zinc stabilizers are more prominent, and they have strong price competitiveness in the mid to low end market.   Secondly, the complete industrial chain and supply resilience. From raw materials and additives to terminal applications, a supply chain with internal circulation as the main focus and external collaboration is formed, with high node density and strong risk resistance, and less affected by geographical and trade barriers. Quick response, close to the world's largest PVC consumer market, able to quickly match customized needs in downstream fields such as building materials, automobiles, wires and cables, with leading iteration speed. Localization guarantee: The localization rate of key raw materials and additives continues to increase, and the self-sufficiency rate of high-end organic tin will reach 49% by 2024, reducing import dependence.   There is also the acceleration of environmental transformation and compliance. Policies such as "dual carbon" and new pollutant control have forced the industry to transform towards calcium zinc, organotin, and bio based stabilizers. By 2024, the proportion of environmentally friendly products in hard products will reach 68.5%, and the proportion of lead salts will decrease to 18.7%. The number of products that have passed international certifications such as REACH, RoHS, and FDA has increased by 53% year-on-year in 2024, with 82% coming from cluster enterprises in East and South China, indicating a rapid improvement in compliance capabilities. Technological breakthroughs: Progress has been made in areas such as calcium zinc composites, rare earth stabilizers, and bio based synergists, with indicators such as thermal stability time and migration approaching international advanced levels.   Finally, research and patent development grew rapidly. Innovation investment will reach 1.58 billion yuan in research and development investment by 2023, a year-on-year increase of 22.7%. The number of patent applications accounts for 64% of the global total, and the cooperation between industry, academia, and research is mature.    

According to the development situation from 2025 to 2026, there has been a breakthrough in bio based stabilizers,Plant derived additives have reduced costs by about 18% and improved thermal stability by 23%, becoming a key breakthrough in the industry Ethylene bis stearamide substitution technology patents account for 31% of new patents, while cadmium free and lead-free composite technology increases by 24% Biobased stabilizers have both biodegradability and high performance, making them suitable for high-end fields such as food packaging and medical care.   In addition, special stabilizers are a hot topic in development. Calcium zinc stabilizers for recycled PVC: optimizing the composite synergistic system, inhibiting the thermal decomposition of recycled materials, and improving the uniformity of plasticization Liquid rare earth stabilizer: high temperature resistance (180-210 ° C), low migration, suitable for high-end PVC products, with China's production capacity accounting for over 70% of the world's total Multi functional composite system: The single packaging system integrates 4-6 additives (metal soap, antioxidant, lubricant, etc.) to improve processing efficiency.   Especially the application of digital production technology Jiangsu Grey New Material Tecnology Co., Ltd. and other enterprises have introduced intelligent devices and CRM systems to achieve refined production process management Digital upgrading increases production efficiency by 25%, improves product consistency, and reduces costs by 12% Establish a quality control system that is in line with international standards and obtain authoritative certifications such as EU RoHS.

The global lead-free process is accelerating, with eco-friendly stabilizers accounting for over 68.5% (China's rigid PVC) The market size is projected to reach $6.5 billion by 2025 and exceed $5.73 billion by 2033 (for the entire thermal stabilizer sector) Calcium-zinc composites have become mainstream (accounting for 53%), while new types of stabilizers such as bio-based and rare-earth materials are rapidly emerging The tightening of regulations such as the EU's REACH and China's new national standards is driving the industry toward greener transformation Enterprises accelerate digital transformation and global expansion, with the Beijing Stock Exchange's review focusing on industry leaders

Barium zinc stabilizer is an additive used to stabilize polyvinyl chloride (PVC) materials. It usually consists of compounds of barium and zinc, such as barium zinc hardatite (BaZnCd hardatite) or barium zinc coated hardatite (BaZnCd hardatolite). These compounds can provide thermal stability and light stability during the processing and use of PVC materials, thereby prolonging their service life. In addition, barium-zinc stabilizers can also improve the mechanical properties and weather resistance of PVC materials.

Calcium zinc stabilizer is a commonly used plastic additive, mainly used in the processing of polyvinyl chloride (PVC). Calcium zinc stabilizer can improve the thermal stability and weather resistance of PVC, and reduce its degradation and aging during processing and use. It can replace traditional organotin stabilizers, reduce environmental pollution and impact on human health. Calcium zinc stabilizer is mainly composed of calcium salt and zinc salt, in which calcium salt can provide thermal stability, and zinc salt can provide weather resistance. Calcium zinc stabilizer chemically reacts with PVC molecules during PVC processing to form a stable compound to prevent the degradation and aging of PVC molecules. Calcium zinc stabilizer has good thermal stability, weather resistance and mechanical properties, which can improve the service life and performance stability of PVC products. It is widely used in PVC pipes, PVC sheets, PVC profiles, PVC wires and cables and other fields. However, calcium-zinc stabilizers also have some problems, such as easy decomposition and release of harmful gases under high temperature conditions, causing potential risks to the environment and human health. Therefore, when using calcium-zinc stabilizers, attention should be paid to controlling the processing temperature and avoiding excessive processing temperature. In addition, the stability and performance of calcium-zinc stabilizers are also affected by the formulation and processing technology, which requires reasonable formulation design and processing control.

PVC (polyvinyl chloride) stabilizer is an additive used to stabilize PVC materials. PVC is a commonly used plastic material, but it is easily affected by thermal stability, light stability and oxidation stability during processing and use. The addition of stabilizers can improve the stability of PVC materials and prolong their service life. The industry application of PVC stabilizer is very extensive, mainly including the following aspects: 1. Construction industry: PVC stabilizers are widely used in various PVC building materials, such as PVC window frames, PVC floors, PVC pipes, etc. Stabilizers can improve the UV resistance, oxidation resistance and weather resistance of PVC materials, ensuring the stability and durability of building materials for long-term use. 2. Packaging industry: PVC stabilizers are also widely used in PVC packaging materials, such as PVC film, PVC bottle caps, etc. Stabilizers can improve the thermal stability and light stability of PVC packaging materials, enhance their heat resistance and weather resistance, and protect the quality and safety of packaged items. 3. Automobile industry: PVC stabilizers are widely used in PVC products such as automotive interior parts and body decoration parts. Stabilizers can improve the thermal stability and weather resistance of PVC materials, increase their service life, and at the same time provide good surface gloss and color stability. 4. Electronic and electrical industry: PVC stabilizers are widely used in PVC products such as wires and cables, electronic product casings, etc. Stabilizers can improve the thermal stability and electrical properties of PVC materials, and ensure the safety and reliability of electronic and electrical products.