


National Specialized 'Little Giant' Enterprise · A-Share Listed Company
Dongguan Hanwei Technology Co., Ltd. is an A-share listed company. Established in 2008, it is a high-tech enterprise with international operations, currently maintaining three manufacturing bases—both domestic and overseas—with a designed annual production capacity of 230,000 tons. Over the past decade or more, guided by the core value of "creating ideal value for customers," the company has earned widespread recognition from clients and stakeholders, establishing itself as a renowned brand in the industry.
Aspiring to become an outstanding international chemical technology enterprise, the company upholds an innovation philosophy of "leading international standards and maintaining a commanding lead in the industry." It is dedicated to providing superior products and services to global customers and creating ideal value for them.
The company regards technological innovation as its core competitiveness, boasting world-class hardware facilities and innovation capabilities. It continuously optimizes its product portfolio, which includes fatty acid salts, fatty acid esters, fatty acid amides,calcium-based materials, comprehensive solutions, and solution-oriented composite additives. Key service sectors include petrochemicals, rubber and plastics, coatings, papermaking, food, cosmetics, and animal feed. Its products—crafted from selected natural, eco-friendly raw materials using energy-efficient, clean processes—are of exceptional quality and are exported to numerous countries and regions. The company has received multiple prestigious honors, including recognition as a national-level "Little Giant" enterprise (specializing in niche markets with cutting-edge technologies), a "National High-Tech Enterprise," and a "National Intellectual Property Advantage Enterprise."

Comprehensive eco-friendly polymer additive solutions

We are the first to create the fully automatic production line, specializing in the production of free fatty acid salts, fatty acid ester, fatty acid amide, calcium-based materials,scheme type compound additives for petrochemicals, rubber, plastic, paint, paper, food, cosmetics, feeds, etc. Selecting natural environmental raw materials, adopt the most advanced clean production energy-saving process, with excellent quality, the products have exported to many countries and areas. We’ve obtained lots of honors like “National specialized special new "little giant" enterprises, “National intellectual property advantage enterprises” “Guangdong Brand” “Guangdong Famous Trademark”, “National high-tech Enterprise”, “Tax advanced Enterprise”, etc.
We actively fulfill the development idea “Lead the future by scientific technology and culture”, persist the service concept “Sincere communication, Professional Service, Make customers’ customers be more satisfied”, expect to cooperate with all new and old customers as well as friends for mutual development.
Strength builds trust, honor witnesses quality
Our technical team is always ready to provide support and product consultation
Deeply engaged in industry standardization, CHNV has co-drafted or led the drafting of 7 industry, group and enterprise standards, all currently in effect.
| No. | Type | Standard No. & Name | Role | Effective | Status |
|---|---|---|---|---|---|
| 1 | Industry | HG/T 3667-2012 Zinc Stearate | Co-drafted | 2013.06.01 | In Effect |
| 2 | Industry | HG/T 2424-2012 Calcium Stearate | Co-drafted | 2013.06.01 | In Effect |
| 3 | Group | T/003-2018 Zinc Stearate Emulsion for Water-based Coatings | Co-drafted | 2018.09.01 | In Effect |
| 4 | Enterprise | Q/0769 HW001-2019 Magnesium Stearate | Led | 2019.02.10 | In Effect |
| 5 | Industry | JC/T 2555-2019 Wood-Plastic Composites for 3D Printing | Led | 2020.07.01 | In Effect |
| 6 | Industry | HG/T 6038-2022 Polyethylene Wax Micropowder | Co-drafted | 2023.04.01 | In Effect |
| 7 | Industry | JC/T 2781-2023 Test Method for Peel Strength Between Surface and Base Layers of PE Co-extruded Wood-Plastic Composites | Co-drafted | 2024.07.01 | In Effect |