What Is the Largest Chemical Company in Asia?

What Is the Largest Chemical Company in Asia?

Jedrik Hastings
December 12, 2025

Asian Chemical Company Comparison Tool

Compare Top Chemical Companies

See how Reliance Industries compares to other major chemical companies in Asia by revenue and production volume.

Comparison Results

When you think of chemical giants in Asia, names like Samsung or Toyota might come to mind-but those are electronics and car makers. The real powerhouses in chemicals? They’re the ones making everything from plastics and fertilizers to dyes and pharmaceutical ingredients. And the biggest one? It’s not in Japan, South Korea, or China. It’s in India.

Reliance Industries: The Undisputed Leader

Reliance Industries Limited (RIL) is the largest chemical company in Asia by revenue, market capitalization, and production volume. Headquartered in Mumbai, it generated over $100 billion in annual revenue in 2024, with its petrochemical and refining division accounting for nearly 60% of that total. That’s more than LG Chem, Mitsubishi Chemical, and Sinopec combined.

What makes Reliance stand out isn’t just size-it’s vertical integration. They don’t just make chemicals; they control the entire chain. They drill for crude oil in the Arabian Sea, refine it into naphtha, turn that into ethylene and propylene, then spin it into polyethylene, polypropylene, and polyester fibers. They even make the catalysts and additives used in their own plants. This means lower costs, faster production, and tighter quality control.

Reliance’s Jamnagar refinery in Gujarat is the largest refining complex in the world. It processes 1.24 million barrels of crude oil per day. That’s more than the entire daily output of the Netherlands or Norway. From that refinery, they produce over 20 million metric tons of petrochemicals every year. These feed into their textile, packaging, and electronics divisions-and also get sold globally to companies making everything from shampoo bottles to car parts.

How Reliance Compares to Other Asian Giants

Other big names in Asian chemicals often get mentioned alongside Reliance-but they’re not close in scale. LG Chem, based in South Korea, is a powerhouse in lithium-ion batteries and specialty chemicals. But in 2024, their total chemical sales were around $18 billion-less than one-fifth of Reliance’s. Mitsubishi Chemical in Japan makes high-end polymers and electronic materials, but their revenue sits at roughly $22 billion. Sinopec in China, often seen as a rival, posted $45 billion in chemical revenue last year-still less than half of Reliance’s.

Here’s a quick snapshot of how they stack up:

Top Chemical Companies in Asia (2024 Revenue)
Company Country Annual Revenue (USD) Primary Chemical Products
Reliance Industries India $100+ billion Polyethylene, polypropylene, aromatics, fibers
Sinopec China $45 billion Petrochemicals, synthetic rubber, fertilizers
Mitsubishi Chemical Japan $22 billion High-performance plastics, carbon fiber, electronic chemicals
LG Chem South Korea $18 billion Lithium batteries, specialty resins, silicone
Formosa Plastics Taiwan $15 billion PVC, ethylene, styrene

Reliance doesn’t just outsize them-it outmaneuvers them. While competitors focus on niche markets like battery materials or high-purity electronics chemicals, Reliance dominates the bulk commodity space. That’s where the real volume and margins come from. Their scale lets them undercut global prices, making their products the default choice for manufacturers across Southeast Asia, Africa, and the Middle East.

Vertical integration chain from crude oil to polyester clothing in glowing pathways.

Why India Became the Chemical Powerhouse

India’s rise in chemicals didn’t happen by accident. Decades of government policy, cheap labor, and massive infrastructure investment created the perfect storm. The government pushed for self-reliance in petrochemicals after the 1970s oil shocks. By the 1990s, liberalization opened the door for private giants like Reliance to build mega-projects.

Reliance’s Jamnagar complex alone cost over $20 billion to build. It sits on 5,000 acres-larger than most small countries. The plant runs 24/7, powered by its own gas-fired turbines and solar farms. It uses advanced automation and AI-driven process control to cut waste and maximize yield. In 2023, they reduced energy use per ton of output by 18% compared to 2018.

India also has one of the world’s largest pools of chemical engineers. Over 150,000 graduates enter the field every year. That’s more than Germany and Japan combined. Reliance doesn’t just hire them-they train them. Their internal R&D center in Navi Mumbai employs over 5,000 scientists working on everything from biodegradable plastics to carbon capture tech.

What They Make-and Who Uses It

Reliance’s chemical output touches nearly every part of daily life. Their polyethylene goes into grocery bags in Nairobi, milk jugs in Jakarta, and insulation for homes in Dubai. Their polyester fibers are used in clothing brands from Zara to H&M. Their paraxylene is turned into terephthalic acid, then into PET plastic bottles used by Coca-Cola and PepsiCo across Asia.

They’re also a major supplier to India’s own booming pharmaceutical industry. Over 70% of India’s generic drug makers rely on Reliance for active pharmaceutical ingredients (APIs) and solvents. That’s why India produces 20% of the world’s generic medicines-Reliance helps make that possible.

Even the electric vehicle revolution in India leans on them. Their lithium-ion battery materials division is scaling up fast. They’ve partnered with global automakers like Hyundai and Tata Motors to supply cathode materials for EV batteries. That’s a new frontier for them-but one they’re already dominating.

Scientists monitoring holographic data on biodegradable plastics and battery materials in a high-tech lab.

Challenges and the Road Ahead

Even giants face pressure. Global regulators are pushing for lower carbon emissions. Reliance’s Jamnagar plant emits over 25 million tons of CO2 annually-more than most European countries. They’ve pledged to reach net-zero by 2035, investing $10 billion in green hydrogen and carbon capture. So far, they’ve built the world’s largest green hydrogen plant in Gujarat, producing 100 tons per day.

Competition is also rising. China is investing heavily in its own chemical giants. Saudi Arabia’s Aramco is expanding into petrochemicals with massive new plants. But Reliance’s advantage? Speed. They can build a new $5 billion plant in under three years. Most global rivals take five or six.

They’re also moving into circular economy tech. They’ve launched a recycling division that turns used plastic bottles back into food-grade pellets. In 2024, they recycled over 400,000 tons of plastic-equivalent to 20 billion bottles. That’s not just sustainability-it’s a new revenue stream.

Final Thought: Scale Isn’t Just Big-It’s Strategic

The largest chemical company in Asia isn’t just the biggest. It’s the most integrated, the most efficient, and the most adaptable. Reliance doesn’t just make chemicals-it builds entire ecosystems around them. From crude oil to polyester shirts to EV batteries, they control the pipeline. And with India’s population growing, its manufacturing base expanding, and its government pushing for self-reliance, Reliance isn’t just leading Asia’s chemical industry.

They’re defining it.

Is Reliance Industries the largest chemical company in the world?

No, Reliance Industries is the largest in Asia, but not globally. The top spot belongs to ExxonMobil and BASF, both based outside Asia. BASF, headquartered in Germany, had $85 billion in chemical sales in 2024, while ExxonMobil’s chemical division generated over $70 billion. Reliance’s chemical revenue exceeds both, but when including oil and gas revenue, ExxonMobil’s total is much larger. Reliance leads in Asia because it focuses almost entirely on chemicals and refining, while global giants are more diversified.

What makes Reliance’s chemical production more efficient than others?

Reliance’s efficiency comes from vertical integration. They control every step-from drilling crude oil to making final plastic products. This cuts out middlemen, reduces transport costs, and allows them to optimize the entire process. Their Jamnagar refinery uses AI to adjust temperatures, pressures, and flow rates in real time, reducing energy waste by nearly 20%. They also recycle heat from one process to power another, something most competitors don’t do at this scale.

Are Indian chemical companies safe for the environment?

Environmental performance varies. Reliance has made major investments in green hydrogen, carbon capture, and plastic recycling, and now meets stricter EU and US emissions standards for exports. But many smaller Indian chemical plants still use outdated technology and lack proper waste treatment. The government has started enforcing stricter rules, and companies that don’t comply are being shut down. Reliance leads the industry in sustainability, but it’s not yet the norm across the country.

Does Reliance export its chemicals?

Yes, Reliance exports over 70% of its petrochemical output. Major buyers include Vietnam, Bangladesh, Indonesia, Egypt, and the UAE. Their polyester fibers are used in clothing brands worldwide, and their polyethylene is shipped to packaging companies in Europe and North America. They’ve built dedicated port terminals in Gujarat to handle exports, with ships leaving daily for global markets.

Can other Asian companies catch up to Reliance?

It’s unlikely in the next decade. Reliance’s scale is unmatched-no other Asian company has a single complex that processes over a million barrels of oil daily. Building something similar would cost over $30 billion and take 7-10 years. Even China’s Sinopec, with state backing, hasn’t matched Reliance’s integration or speed. Smaller players focus on niche markets like specialty chemicals or batteries, which are profitable but don’t compete on volume. Reliance’s advantage is structural, not just financial.

For manufacturers, investors, or anyone tracking Asia’s industrial rise, Reliance isn’t just a company-it’s a benchmark. What they do in chemicals today will shape what’s made, sold, and consumed across the continent tomorrow.