Shandong Dawn Polymer

What Shandong Dawn Polymer does

Shandong Dawn Polymer Material Co., Ltd. (山东道恩高分子材料股份有限公司), branded as Dawnpren and listed on the Shenzhen Stock Exchange under ticker 002838, is a Chinese specialty polymer manufacturer founded in 2002 and headquartered in Longkou, Shandong Province. The company operates four innovation platforms — dynamic vulcanization, esterification synthesis, hydrogenation, and modified plastics — and runs a '1+2+3+12' national R&D layout. It produces seven core product lines: DAWNPRENE TPV (thermoplastic dynamic vulcanizate), TPU, modified plastics (including PP, ABS, PBT, nylon, alloys, and color masterbatches), melt-blown polypropylene for nonwovens, HNBR (hydrogenated nitrile butadiene rubber, classified as a national strategic material), bio-based polymers, and biodegradable materials, plus co-polyester via a partnership with Zhejiang Hefu.

The core proprietary technology is its TPV production process, which dynamically vulcanizes rubber in molten plastic to form a sea-island structure, enabling recyclable thermoplastic alternatives to traditional thermoset rubber. The TPV technology won the National Technology Invention Award (Second Class) and established China's first domestic high-performance TPV production line. The company's wholly owned subsidiary Dawnpren Special Elastomer is the largest HNBR manufacturer in China, serving automotive fuel systems, oil drilling, aerospace seals, and industrial applications.

The business model is B2B direct sales to manufacturers across automotive (primary), rail transit, aerospace, oil drilling, medical, home appliances, construction, electronics, wire and cable, and consumer goods. Pricing is quote-based and not publicly disclosed. Distribution is primarily domestic through a direct sales team and the website (dawnprene.com), with some export activity. Revenue scaled from approximately 4.53B in 2022 to 6.06B in 2025 (figures presented in CNY), with 2025 EBITDA of approximately 448M and net income of approximately 189M, indicating a profitable, mature specialty chemicals operation. In December 2025 the company announced an 80% acquisition of Ningbo SK Synthetic Rubber for RMB 515.97M to expand synthetic rubber capability.

Name

Shandong Dawn Polymer

Legal name

山东道恩高分子材料股份有限公司

Website

https://dawnprene.com

Company type

Public

Founded year

2002

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Shandong Dawn Polymer is a Chinese specialty polymer manufacturer producing TPV, HNBR, modified plastics, melt-blown materials, and bio-based polymers, serving automotive, aerospace, oil drilling, medical, and consumer goods manufacturers through direct B2B sales.

Ownership category

akta.pro rank

Product category

Polymer Materials Manufacturing

NAICS

Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing (3252), Plastics and Rubber Products Manufacturing (326)

SIC

Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821), Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820)

akta.pro primary industry

Thermoplastic Elastomer (TPE/TPU/TPV) Compounds (IMANABAC)

akta.pro secondary industries

Specialty Polymers & Resins (Engineered Materials) (IMAEABAK), Engineering & High-Performance Thermoplastics Resin Manufacturing (PA, POM, PC, PBT, PEEK, PPS) (IMANAAAB), Styrenics & Specialty Copolymers Manufacturing (ABS, SAN, ASA, SBS/SIS) (IMANAAAE)

Keywords

• Thermoplastic elastomers
• Polymer composites
• Modified plastics
• Hydrogenated nitrile rubber
• Biodegradable materials

Headquarters

HQ city

Longkou

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Product Sales: B2B manufacturing and sales of high-performance polymer materials including TPV/TPE, TPU, modified plastics, melt-blown materials, HNBR, bio-based materials, and biodegradable materials. Products are sold directly to manufacturers across multiple industry verticals.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Shandong Dawn Polymer manufactures and sells high-performance functional polymer composite materials, including thermoplastic dynamic vulcanizate (TPV/TPE), thermoplastic polyurethane (TPU), modified plastics, melt-blown polypropylene, hydrogenated nitrile butadiene rubber (HNBR), bio-based polymers, and biodegradable materials. These materials are sold directly to manufacturers across automotive, home appliances, rail transit, aerospace, oil drilling, medical/healthcare, construction, and consumer goods sectors, serving as inputs for seals, hoses, interior/exterior components, masks, and sustainable packaging.

Product overview

Shandong Dawn Polymer (道恩股份) is a professional manufacturer and supplier of high-performance polymer materials with a portfolio of seven core product lines: DAWNPRENE TPV (thermoplastic dynamic vulcanizate), TPU (thermoplastic polyurethanes), Modified Plastics (including PP, ABS, PBT, nylon alloys, masterbatches), Melt-blown Materials (for nonwoven fabric production), HNBR (hydrogenated nitrile rubber - a national strategic material), Bio-based Materials, and Biodegradable Materials. The company also offers co-polyester products through a partnership. These materials serve diverse industries including automotive, rail transit, construction, medical/healthcare, aerospace, sports equipment, home appliances, electronics, wire and cable, oil drilling, and packaging. The company operates four innovation platforms: dynamic vulcanization, esterification synthesis, hydrogenation, and modified plastics, supporting its position as one of China's largest production bases for polymer composite materials.

Differentiator

Problem solved

Functional benefit

Brands

• DAWNPRENE TPV: Thermoplastic Dynamic Vulcanizate (TPV) — the company's flagship product line of thermoplastic elastomers featuring a sea-island structure of rubber and plastic phases. Awarded National Key New Product and recipient of the National Technological Invention Second Prize.

Products and services

• DAWNPRENE TPV (Thermoplastic Dynamic Vulcanizate) Rubber-plastic hybrid material where rubber is dynamically vulcanized in molten plastic and sheared into micron-sized vulcanized particles, forming a sea-island rubber-plastic two-phase structure with both rubber elasticity and plastic processability. Fully recyclable and can replace traditional rubber. Sold to manufacturers across automotive, home appliance, and industrial sectors.
• TPU (Thermoplastic Polyurethanes) Thermoplastic polyurethane elastomer in polyester and polyether types, with hardness range 60HA-85HD, featuring wear resistance, oil resistance, transparency, and elasticity. Halogen-free flame-retardant grades available as alternatives to soft PVC. Sold to manufacturers of daily goods, sports equipment, toys, and decorative materials.
• Modified Plastics (改性塑料) Engineering plastics product line including modified PP, modified ABS, modified PBT, modified nylon, alloy materials, non-woven melt-blown materials, color masterbatches, and other special engineering plastics. Sold to manufacturers across automotive, electronics, and consumer goods.
• Melt-blown Polypropylene Materials (熔喷料) Self-developed melt-blown nonwoven fabric specialized raw material using high-quality polypropylene as base material with international-leading processing technology. Features stable fluidity, narrow molecular weight distribution, low ash content, no residual products, and excellent spinning performance for high-end melt-blown PP nonwoven production. Sold to mask, medical, and hygiene product manufacturers.
• HNBR (Hydrogenated Nitrile Butadiene Rubber) Highly saturated special elastomer produced by hydrogenation of NBR, maintaining oil and wear resistance while gaining superior heat aging, ozone, radiation, and chemical resistance (acids, alkalis, methane, refrigerants, hydrogen sulfide). Classified as a national strategic material. Sold to automotive fuel systems, drilling equipment, seals, and aerospace manufacturers.
• Bio-based Materials (生物基材料) Polymers derived from renewable resources such as sugars, starch, vegetable oils, and cellulose, with corn, sugarcane, grains, and wood as primary feedstocks. Available in different hardness grades for injection molding, extrusion, and calendering processes. Sold to manufacturers of calendered leather, clothing, sports fitness, and toys.
• Biodegradable Materials (生物降解材料) Biodegradable polymer materials designed for environmental sustainability, supporting the company's response to circular economy initiatives and national policies. Sold to manufacturers of consumer products, food service items, and biodegradable packaging including straws, cutlery, shopping bags, and agricultural film.
• Co-polyester (共聚酯) Co-polyester materials being developed through a strategic partnership with Zhejiang Hefu to promote domestic production of co-polyester materials in China.
• Color Masterbatches (色母粒) Color masterbatches and additives for plastic coloring applications, offered as part of the modified plastics product line. Sold to plastics manufacturers requiring color customization.

Segments8 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Zhejiang Hefu (浙江合复)coreStrategic or Co-development PartnerDawn Polymer partnered with Zhejiang Hefu to build a project promoting the localization of co-polyester materials. This strategic collaboration aims to advance domestic manufacturing capabilities for co-polyester materials.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Avient Corporation: Avient is a global specialty polymer formulator offering engineered materials, color masterbatch, and specialty engineered materials including TPE and TPU. Its specialty engineered materials business directly competes with Dawn's modified plastics, TPV, and color masterbatch product lines for automotive, industrial, and consumer customers.
• Teknor Apex: Teknor Apex is a privately held global compounder of TPE, TPU, engineered thermoplastics, and specialty vinyl materials serving automotive, medical, and industrial markets. Its TPE and engineered plastics product lines directly overlap with Dawn's DAWNPRENE TPV and modified plastics portfolios.
• RTP Company: RTP Company is a global specialty compounder of engineered thermoplastics, elastomers, and color masterbatches serving automotive, electronics, and industrial customers. Its custom-compounded engineering plastics directly compete with Dawn's modified plastics and TPV product offerings.
• Kraton Corporation: Kraton is a global leader in specialty polymers including TPE, TPU, and hydrogenated styrenic block copolymers, with strong positions in adhesives, sealants, and automotive applications. It is a direct comparable to Dawn's DAWNPRENE TPV and HNBR product lines serving similar high-performance elastomer end markets.
• Kingfa Sci & Tech: Kingfa is a leading Chinese manufacturer of modified plastics (PP, ABS, PA, PBT) and engineered composites, directly competing with Dawn's modified plastics product line. Both companies serve automotive, home appliance, and electronics customers in China with comparable engineering polymer portfolios.

Broad incumbents

• Arkema: Arkema is a global French specialty materials major with a significant advanced materials segment including Pebax TPEs, bio-based polymers, and high-performance adhesives. It competes broadly with Dawn's specialty elastomer, bio-based, and adhesive-related polymer offerings across automotive and industrial end markets.
• Wanhua Chemical: Wanhua Chemical is one of China's largest specialty chemicals producers with a broad portfolio spanning polyurethanes (MDI/TDI), petrochemicals, and advanced materials including TPU. As a much larger diversified Chinese chemical major, it overlaps with Dawn's TPU and specialty elastomer offerings but operates at significantly greater scale and breadth.
• Sinopec (China Petrochemical Corporation): Sinopec is one of the world's largest petrochemical and polymer producers with extensive synthetic rubber, polyolefin, and elastomer operations. It competes with Dawn across multiple product categories including synthetic rubber and modified plastics, though at vastly greater scale and integrated upstream into feedstock production.
• Celanese Corporation: Celanese is a global specialty materials company with engineered materials including acetal, TPU (under the Celanex and Riteflex brands), and other high-performance polymers serving automotive and industrial markets. Its engineered polymers business competes with Dawn's TPU and modified engineering plastics portfolios.
• Lubrizol (Berkshire Hathaway): Lubrizol's Engineered Polymers division is a global leader in TPU (Estane), specialty elastomers, and bio-based polymers serving automotive, medical, and industrial markets. It is a direct competitor in TPU and a benchmark for Dawn's bio-based polymer expansion strategy.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/shandong-dawn-polymer-co-ltd

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Shandong Dawn Polymer