my country's PVC industry: A massive "industrial backbone" and production challenges

As the world's largest producer of polyvinyl chloride (PVC), China's PVC industry is not only a key indicator of the development of the chemical industry, but also the "industrial backbone" supporting modern construction and daily consumption. Currently, this massive industry is undergoing the dual challenges of continuous capacity expansion and structural changes in market demand.

Large production scale and continuously expanding capacity

my country has consistently ranked first in the world in PVC production. Industry data shows that from January to September 2025 alone, domestic PVC production reached 18.11 million tons, maintaining year-on-year growth. Total annual production is expected to reach a new record. Behind this massive output is a continuously growing production capacity; by the end of 2025, China's total PVC production capacity is projected to approach or exceed 30 million tons. The industry's average operating rate remains above 78%, ensuring ample supply.

With architecture as its core, it has a wide range of applications.

my country's PVC consumption structure is closely tied to the real estate industry, with approximately 80% of demand related to the construction sector. Specific applications are mainly concentrated in the following areas:

Industrial Structure Characteristics and Challenges

The current industry presents several prominent characteristics and challenges:

• "Alkali-based chlorine supplementation" model supports production: Although PVC production is generally unprofitable, chlor-alkali integrated enterprises maintain high operating rates due to the support of caustic soda profits, resulting in continued market supply pressure.

• Exports have become a crucial regulator: Faced with slowing domestic demand, export markets have become an important channel for absorbing excess production. In recent years, China's PVC exports have increased significantly, mainly flowing to India and Southeast Asia, but this sector is increasingly challenged by changes in international trade policies.

• Facing pressure to rebalance supply and demand: the industry is currently in a period of "burdened progress" due to capacity expansion and slowing demand growth. The new normal in the real estate market has shifted the PVC industry from its past high-speed growth to a high-quality development stage driven by technological innovation, application expansion, and enhanced export competitiveness.

In conclusion, my country's PVC industry has achieved a world-leading scale in terms of output and production capacity, and its applications are deeply embedded in the national economy, especially in the construction sector. In the future, the healthy operation of the industry will depend not only on the recovery of the macroeconomy, but also on its ability to transform and upgrade towards high-end and diversified applications.