India¡äs Chlor-Alkali Industry at a Structural Turning Point
2026-2-28
The 11th Chlor-Alkali Industry Conference of the Alkali Manufacturers¡ä Association of India (AMAI) was recently held in New Delhi. At the conference, Aditya Shriram, Chairman of AMAI and Executive Director of DCM Shriram Limited, stated that India¡äs chlor-alkali industry is at a critical turning point and will undergo structural transformation, reshaping its position in the global chemical value chain. The industry is facing unprecedented challenges, yet also opportunities of equal magnitude.
Shriram pointed out that the transformation of the chlor-alkali industry has evolved from incremental upgrades to structural changes. Products such as caustic soda, soda ash, sodium bicarbonate, hydrogen and chlorine are basic raw materials for numerous industries including chemicals, metals, pharmaceuticals, agriculture, textiles and renewable energy. Amid drastic changes in the industry¡äs internal and external environment, the 2026 global economic and geopolitical shifts are reshaping supply chains, energy structures and trade flows, where flexibility has shifted from a competitive advantage to a prerequisite for industry survival.
As the industry evolves, India¡äs role in the global chemical value chain will grow increasingly significant. India¡äs chemical sector is expanding rapidly with ambitious capacity plans. By March 2026, India¡äs annual caustic soda capacity is projected to reach 6.7 million tonnes, with exports accounting for approximately 9%, making export expansion an inevitable choice for the industry. Annual soda ash capacity will hit 4.7 million tonnes, roughly matching demand growth, with favorable policies expected to boost soda ash as a core driver of chemical expansion.
The polyvinyl chloride (PVC) sector is at a key inflection point. India¡äs annual PVC capacity will double from 1.64 million tonnes to 4.12 million tonnes in the coming years, drastically reducing the country¡äs import dependence on PVC and strengthening integration with the chlor-alkali industry.
In terms of sustainable development, India¡äs chlor-alkali industry is leading the green technology transition, shifting from mercury and diaphragm processes to membrane technology, while accelerating the adoption of green power.
Shriram pointed out that the transformation of the chlor-alkali industry has evolved from incremental upgrades to structural changes. Products such as caustic soda, soda ash, sodium bicarbonate, hydrogen and chlorine are basic raw materials for numerous industries including chemicals, metals, pharmaceuticals, agriculture, textiles and renewable energy. Amid drastic changes in the industry¡äs internal and external environment, the 2026 global economic and geopolitical shifts are reshaping supply chains, energy structures and trade flows, where flexibility has shifted from a competitive advantage to a prerequisite for industry survival.
As the industry evolves, India¡äs role in the global chemical value chain will grow increasingly significant. India¡äs chemical sector is expanding rapidly with ambitious capacity plans. By March 2026, India¡äs annual caustic soda capacity is projected to reach 6.7 million tonnes, with exports accounting for approximately 9%, making export expansion an inevitable choice for the industry. Annual soda ash capacity will hit 4.7 million tonnes, roughly matching demand growth, with favorable policies expected to boost soda ash as a core driver of chemical expansion.
The polyvinyl chloride (PVC) sector is at a key inflection point. India¡äs annual PVC capacity will double from 1.64 million tonnes to 4.12 million tonnes in the coming years, drastically reducing the country¡äs import dependence on PVC and strengthening integration with the chlor-alkali industry.
In terms of sustainable development, India¡äs chlor-alkali industry is leading the green technology transition, shifting from mercury and diaphragm processes to membrane technology, while accelerating the adoption of green power.