The Global Diisononyl Phthalate (DINP) Market was valued at USD 2.2 Billion in 2023 and is projected to reach USD 3.3 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.9% during the forecast period (2024–2030). This robust growth is primarily driven by its extensive use as a primary plasticizer for PVC, rising demand from the construction and automotive sectors, and ongoing technological advancements in high-purity DINP production.

As industries worldwide seek versatile and cost-effective plasticizers to enhance the flexibility and durability of polymer products, DINP remains a critical component. In this blog, we profile the Top 10 Companies in the Diisononyl Phthalate (DINP) Industry—a mix of global chemical giants, specialized producers, and regional leaders shaping the future of plasticizer supply chains.

---

🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Palatinol® DINP, High-Purity Plasticizers

BASF is a world-leading chemical company and a major producer of DINP, marketed under its Palatinol® brand. The company’s extensive product portfolio serves a wide range of applications, including wire and cable, flooring, and coated fabrics, with a strong emphasis on product quality and regulatory compliance.

Strategic Initiatives:

• Investment in production capacity optimization across European and Asian sites

• Focus on developing sustainable and alternative plasticizer solutions

• Strong R&D pipeline for next-generation polymer additives

Download FREE Sample Report: Diisononyl Phthalate (DINP) Market – View in Detailed Research Report

---

9️⃣ 2. ExxonMobil Corporation

Headquarters: Irving, Texas, USA
Key Offering: Jayflex® DINP, Phthalate Plasticizers

ExxonMobil Chemical is a key global supplier of phthalate plasticizers, with its Jayflex® DINP being widely used in flexible PVC applications. The company leverages its integrated feedstock position and large-scale manufacturing capabilities to serve markets in North America, Europe, and Asia-Pacific.

Strategic Initiatives:

• Strategic expansion of plasticizer production capacity

• Commitment to product stewardship and responsible care initiatives

---

8️⃣ 3. Evonik Industries AG

Headquarters: Essen, Germany
Key Offering: Vestinol® DINP, Specialty Plasticizers

Evonik is a leading specialty chemicals company with a strong position in the plasticizers market through its Vestinol® product line. The company focuses on high-value applications and technical customer support, particularly in the automotive and construction industries.

Strategic Initiatives:

• Expansion of its plasticizer product range to include non-phthalate alternatives

• Focus on innovation-driven growth and application development

---

7️⃣ 4. UPC Technology Corp. (UPC Group)

Headquarters: Taipei, Taiwan
Key Offering: DINP, DOP, and other Plasticizers

UPC Group is one of the largest plasticizer producers in Asia, with significant production capacity for DINP. The company has a strong presence in the Chinese market and serves a broad range of downstream industries with its comprehensive plasticizer portfolio.

Strategic Initiatives:

• Continuous capacity expansion to meet growing Asian demand

• Vertical integration to secure raw material supply and cost competitiveness

Download FREE Sample Report: Diisononyl Phthalate (DINP) Market – View in Detailed Research Report

---

6️⃣ 5. Eastman Chemical Company

Headquarters: Kingsport, Tennessee, USA
Key Offering: DINP, Non-Phthalate Plasticizers

Eastman is a global specialty materials company that produces a range of plasticizers, including DINP, for various polymer applications. The company is also actively developing and commercializing non-phthalate alternatives in response to evolving regulatory trends.

Strategic Initiatives:

• Diversification into sustainable and bio-based plasticizer options

• Strong focus on innovation and customer-centric solutions

---

5️⃣ 6. LG Chem

Headquarters: Seoul, South Korea
Key Offering: DINP, PVC Resins, and Compounds

LG Chem is a major South Korean chemical company with significant operations in the basic petrochemicals and advanced materials sectors. Its production of DINP supports its downstream businesses in PVC and other polymer compounds.

Strategic Initiatives:

• Investment in large-scale, integrated production complexes

• Expansion of its high-value-added materials portfolio

---

4️⃣ 7. Nan Ya Plastics Corporation

Headquarters: Taipei, Taiwan
Key Offering: DINP, DOP, Plasticizers

As part of the Formosa Plastics Group, Nan Ya Plastics is a significant producer of plasticizers, including DINP. The company benefits from vertical integration and a strong operational footprint across Asia and the United States.

Strategic Initiatives:

• Leveraging group synergies for cost-effective production

• Focus on operational efficiency and supply chain reliability

---

3️⃣ 8. Aekyung Petrochemical Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: DINP, Phthalic Anhydride, Plasticizers

Aekyung Petrochemical is a leading South Korean producer of phthalate plasticizers, with a strong focus on the DINP market. The company serves both domestic and international customers in the plastics and chemical industries.

Strategic Initiatives:

• Modernization of production facilities to enhance efficiency

• Strategic partnerships to expand market reach

---

2️⃣ 9. Mitsubishi Chemical Corporation

Headquarters: Tokyo, Japan
Key Offering: DINP, Specialty Chemicals

Mitsubishi Chemical is a diversified chemical company with a presence in the plasticizers market. The company focuses on producing high-quality DINP for demanding applications, supported by its strong technological capabilities.

Strategic Initiatives:

• Emphasis on product quality and technical service

• R&D investments in performance materials and sustainable solutions

---

1️⃣ 10. KLJ Group

Headquarters: New Delhi, India
Key Offering: DINP, Plasticizers, PVC Additives

KLJ Group is a major Indian player in the plasticizers and PVC additives market. The company has been expanding its DINP production capacity to cater to the growing demand from the domestic construction and automotive sectors.

Strategic Initiatives:

• Significant capital expenditure on capacity enhancement in India

• Focus on serving the price-sensitive yet rapidly growing South Asian market

Get Full Report Here: Diisononyl Phthalate (DINP) Market – View in Detailed Research Report

---

🌍 Outlook: The Evolution of the DINP Market and Future Directions

The Diisononyl Phthalate (DINP) market is at a pivotal point, balancing steady demand from established applications with the need to adapt to regulatory and sustainability pressures. While it remains a workhorse plasticizer, the industry is increasingly focusing on innovation and diversification.

📈 Key Trends Shaping the Market:

• Regulatory shifts in Europe and North America influencing product acceptance and driving demand for non-phthalate alternatives in sensitive applications

• Sustained growth in Asia-Pacific, particularly in China and India, driven by urbanization and infrastructure development

• Increasing investments in R&D for high-purity DINP grades and more sustainable plasticizer chemistries

• Consolidation and strategic alliances among producers to optimize supply chains and enhance market positioning

Get Full Report Here: Diisononyl Phthalate (DINP) Market – View in Detailed Research Report

The companies profiled above are not only supplying a critical industrial chemical—they are navigating a complex landscape of demand, regulation, and innovation to ensure the continued performance and sustainability of countless polymer products.