The Global 1,3-Dihydroxybutane Market was valued at USD 287.5 Million in 2024 and is projected to reach USD 427.8 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2024–2030). This robust growth is primarily fueled by escalating demand from the pharmaceuticals, agrochemicals, and polymer industries. The compound’s versatility as a key building block for specialty chemicals and its role in developing bio-based polymers are significant market drivers.

As the chemical industry pivots towards sustainable and high-performance intermediates, the producers of 1,3-Dihydroxybutane (also known as Butane-1,3-diol) are at the forefront of innovation. These companies are enhancing production efficiency, expanding bio-based manufacturing capacities, and forging strategic partnerships to meet the evolving demands of a greener economy. In this feature, we profile the Top 10 Companies in the 1,3-Dihydroxybutane Industry—a blend of chemical giants and specialized manufacturers shaping the supply chain.

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🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: High-Purity 1,3-Dihydroxybutane, Custom Chemical Intermediates

BASF SE is a global leader in the chemical industry and a significant producer of chemical intermediates, including 1,3-Dihydroxybutane. The company leverages its integrated Verbund sites to ensure efficient and cost-effective production, serving a diverse customer base across pharmaceuticals, coatings, and plastics.

Sustainability Initiatives:

• Commitment to climate-neutral growth by 2030

• Investment in bio-based and circular economy product lines

• Development of sustainable production pathways for diols and polyols

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9️⃣ 2. DAICEL Corporation

Headquarters: Osaka, Japan
Key Offering: 1,3-Butanediol (1,3-BDO), Pharmaceutical Intermediates

DAICEL Corporation is a prominent Japanese chemical company with a strong portfolio of organic chemicals, plastics, and specialty products. Its production of high-purity 1,3-Butanediol is critical for applications in cosmetics, fragrances, and advanced polymers.

Sustainability Initiatives:

• Focus on developing eco-friendly chemical processes

• Expansion of bio-based chemical production capabilities

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8️⃣ 3. OXEA GmbH

Headquarters: Monheim am Rhein, Germany
Key Offering: Oxsolv® and Oxxynol® grades, including 1,3-Butanediol

OXEA, a subsidiary of Oman Oil Company, is a leading global producer of oxo intermediates and derivatives. The company offers high-quality 1,3-Butanediol used as a solvent, humectant, and chemical intermediate in various industrial applications.

Sustainability Initiatives:

• Implementation of energy-efficient production technologies

• Adherence to Responsible Care® guidelines for chemical manufacturing

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7️⃣ 4. KH Neochem Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: 1,3-BG (1,3-Butylene Glycol), Specialty Chemicals

KH Neochem is a key player in the global market for 1,3-Butanediol, known for its high-purity 1,3-BG product. The company serves the cosmetics, pharmaceutical, and food industries, where the compound is valued for its moisturizing and stabilizing properties.

Sustainability Initiatives:

• Development of sustainable sourcing and manufacturing practices

• Active participation in green chemistry initiatives

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6️⃣ 5. Godavari Biorefineries Ltd.

Headquarters: Mumbai, India
Key Offering: Bio-based 1,3-Dihydroxybutane, Ethanol, Bio-chemicals

Godavari Biorefineries is a pioneer in India’s bio-based chemicals sector. The company produces 1,3-Dihydroxybutane from renewable sugarcane feedstocks, offering a sustainable alternative to petrochemical-derived equivalents and catering to the growing demand for green products.

Sustainability Initiatives:

• Integrated sugarcane biorefinery model

• Focus on carbon-neutral and circular economy principles

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5️⃣ 6. Zhejiang Regen Chemical Co., Ltd.

Headquarters: Zhejiang, China
Key Offering: 1,3-Butanediol, 1,4-Butanediol, and other fine chemicals

Zhejiang Regen Chemical is a leading Chinese manufacturer specializing in butanediols and their derivatives. The company has a significant production capacity for 1,3-Butanediol and serves both domestic and international markets with competitive pricing and reliable supply.

Sustainability Initiatives:

• Investment in production process optimization to reduce environmental footprint

• Expansion of product portfolio to include green chemical alternatives

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4️⃣ 7. Mitsubishi Chemical Corporation

Headquarters: Tokyo, Japan
Key Offering: Specialty Chemicals, Performance Materials, 1,3-Butanediol

Mitsubishi Chemical Corporation, through its extensive chemical business, is a notable supplier of 1,3-Butanediol. The company focuses on high-value applications in electronics, automotive materials, and healthcare, leveraging its strong R&D capabilities.

Sustainability Initiatives:

• Vision for a carbon-neutral society by 2050

• Development of bio-based and recyclable materials

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3️⃣ 8. Shandong Yuanli Science and Technology Co., Ltd.

Headquarters: Shandong, China
Key Offering: 1,3-BDO, Green Solvents, Chemical Intermediates

Shandong Yuanli is a major Chinese producer of fine chemicals and green solvents. The company has established itself as a key supplier of 1,3-Butanediol, with a focus on quality control and meeting the stringent requirements of global customers.

Sustainability Initiatives:

• Emphasis on green manufacturing technologies

• Continuous improvement in waste reduction and energy efficiency

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2️⃣ 9. Tokyo Chemical Industry Co., Ltd. (TCI)

Headquarters: Tokyo, Japan
Key Offering: High-Purity 1,3-Butanediol for Research and Development

TCI is a leading global supplier of laboratory chemicals and high-purity specialty chemicals. While not a bulk producer, TCI is a critical supplier of high-grade 1,3-Dihydroxybutane for R&D purposes in academic institutions, pharmaceuticals, and technology companies worldwide.

Sustainability Initiatives:

• Provision of high-purity chemicals that enable green chemistry research

• Commitment to responsible chemical management and distribution

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1️⃣ 10. Spectrum Chemical Mfg. Corp.

Headquarters: New Brunswick, New Jersey, USA
Key Offering: USP/NF/FCC Grade 1,3-Butanediol, Fine Chemicals

Spectrum Chemical is a premier supplier of high-purity fine chemicals in North America. The company offers 1,3-Butanediol that meets rigorous pharmacopeial standards, making it essential for pharmaceutical formulations, food ingredients, and cosmetic applications.

Sustainability Initiatives:

• Strong focus on quality, safety, and regulatory compliance

• Supply chain partnerships that emphasize sustainable sourcing

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🌍 Outlook: The Future of 1,3-Dihydroxybutane is Sustainable and High-Growth

The 1,3-Dihydroxybutane market is experiencing a significant transformation, driven by the global shift towards bio-based economies and the demand for high-performance chemical intermediates. While traditional petrochemical routes still dominate production, the industry is rapidly advancing fermentation-based and catalytic conversion technologies to produce this diol from renewable resources.

📈 Key Trends Shaping the Market:

• Rising adoption of 1,3-BDO as a monomer for biodegradable polymers like polyesters and polyurethanes

• Growing demand from the Asia-Pacific region, particularly from China and India’s pharmaceutical and cosmetics sectors

• Increased R&D investment in microbial fermentation for cost-effective bio-production

• Strategic partnerships between chemical manufacturers and biotechnology firms to scale up green production methods

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1,3-Dihydroxybutane Market – View in Detailed Research Report

The companies profiled here are not just supplying a chemical—they are enabling the development of smarter materials and cleaner processes that are fundamental to a sustainable future.