Introduction
Kaifeng Longyu Chemical Co., Ltd. (开封龙宇化工有限公司) is a Chinese chemical manufacturer based in Qixian, Kaifeng, Henan, and is best known in the plastics industry for polyoxymethylene (POM), also called polyacetal. The company is presented in industry listings as a manufacturer with a product portfolio centered on POM and related intermediates such as formaldehyde, paraformaldehyde, dioxolane, and other associated materials used in engineering-plastics production.
The company was established in 2008 and is described in multiple industry databases as a subsidiary within the Henan Energy / Henan Coal Chemical Group system, reflecting its position in a large integrated chemical platform rather than as a stand-alone specialty resin trader. Its industrial significance lies in helping expand domestic POM capacity in central China, a segment historically dependent on imports and concentrated production outside the region.
History and Development
Kaifeng Longyu Chemical was founded in 2008, and source records connect its creation to the broader restructuring and expansion of coal-chemical assets in Henan Province. The company’s development has been closely tied to the buildout of a dedicated POM production base in Kaifeng.
A key milestone was the launch of an annual 40,000-ton POM project, which was reported as going into trial operation in 2010. Industry descriptions note that this first stage helped fill a POM production gap in central and western China and reduced reliance on imports for domestic supply.
A second development milestone was the planned expansion toward 100,000 tons per year of branded POM capacity, with the original project framework described as a two-stage buildout. This indicates that the company’s growth strategy has centered on scaling engineering-plastics output rather than diversifying into unrelated downstream sectors.
Business Operations and Segments
Kaifeng Longyu Chemical operates primarily as a manufacturer/factory in the chemicals and engineering plastics chain. Public listings identify its main product category as POM / polyoxymethylene, with related chemical products supporting resin synthesis and processing.
Its business profile can be summarized as follows:
| Area | Description |
|---|---|
| Core activity | Production of POM engineering plastic |
| Supporting chemicals | Formaldehyde, paraformaldehyde, dioxolane |
| Industrial role | Resin producer within a larger chemical group |
| Operating focus | Materials for injection-molded engineering components |
The company also appears to maintain procurement and technical support around its resin operations, including references to underwater pelletizer parts and other plant equipment, suggesting continuous production-line maintenance for polymer finishing operations.
Products and Technologies
The company’s principal product is POM, a high-performance thermoplastic valued for its stiffness, dimensional stability, low friction, and wear resistance. In industrial use, POM is commonly supplied in pellet or particle form for conversion by injection molding and related processes.
Public product information associates Kaifeng Longyu with several grades and related materials, including:
- POM resin
- Metaformaldehyde / paraformaldehyde
- Formaldehyde
- Dioxolane
- Nucleating agents and related auxiliary materials
The company has also been linked in industry descriptions to co-polymer POM production. This matters technically because copolymer POM typically offers improved thermal and chemical performance relative to homopolymer variants in many engineering applications. That distinction is an inference from standard POM industry practice, not a statement explicitly made in the source records.
The presence of equipment-related procurement for underwater cutting pelletizer spare parts suggests that the plant uses polymer pelletization systems typical of resin finishing, in which molten polymer strands or pellets are formed and cooled before packaging.
Applications and End Markets
Chinaplas exhibitor materials indicate that the company has 9 application areas associated with its product profile. Other product listings and export records point to typical POM end uses such as:
- Automotive parts
- Plumbing components
- Pipe fittings
- Household appliances
- Electronic components
These end markets align with POM’s established role as an engineering plastic used where dimensional accuracy, mechanical strength, and low-friction performance are important.
Global Presence and Market Position
Available records suggest that Kaifeng Longyu has a limited but real export footprint, with shipment data indicating exports to a small number of buyers, primarily in Russia. This points to a company that is more regionally anchored than globally diversified, while still participating in international resin trade.
The company is also listed in the Chinaplas eMarketplace, where it is categorized as a plastics and rubber supplier and identified as a specialized and sophisticated enterprise under Chinese industrial policy terminology. In practical terms, this suggests recognition as a focused industrial producer with a distinct role in the plastics supply chain rather than a broad commodity chemical conglomerate.
Sustainability and Environmental Initiatives
Publicly available certification data indicate that the company reports multiple management-system credentials, including ISO 14001, ISO 14064, ISO 9001, ISO 9000, OHSAS/OHSMS 18001, QC 080000, and related HSE/QHSE systems. These certifications are consistent with a manufacturing operation that places emphasis on environmental management, occupational health and safety, and quality control.
Because these listings are self-reported or directory-based, they should be interpreted as evidence of claimed management systems rather than independently audited performance outcomes. No robust public source in the provided material quantifies the company’s emissions, energy intensity, or recycling performance.
Financial Performance and Economic Impact
The available sources do not provide audited revenue, profit, or margin data for Kaifeng Longyu Chemical. Some directory listings describe the company as having more than 1,000 employees and annual revenue above 100 million yuan equivalent in older profile data, but these figures are not independently verified in the source set and should be treated cautiously.
Its economic impact is more clearly visible in industrial terms: the company’s POM project reportedly helped localize production capacity in central China and support downstream manufacturing demand in engineering plastics. As a result, it has likely contributed to regional industrial development in Henan through employment, chemical value addition, and supply-chain localization.
Leadership and Corporate Governance
Public corporate registry-style sources identify Li Wubin as the legal representative in one listing, while other officer records show Wang Yulong as a director in UK company records connected to a similarly named entity, which should not be conflated with the Chinese operating company without care. The available sources do not provide a full, authoritative governance chart for the Chinese company.
What is clear is that Kaifeng Longyu operates within a broader Henan Energy Group-linked structure, and its corporate identity is tied to group-level industrial planning rather than purely private standalone ownership.
Innovations and Future Outlook
Kaifeng Longyu’s future prospects are closely tied to demand for engineering plastics, particularly POM, in automotive, electrical, appliance, and precision industrial applications. The company’s historical emphasis on capacity expansion and product localization suggests a strategy built around scale, process reliability, and domestic substitution for imported resin.
Its patent activity, as reported by a patent database, indicates a meaningful internal innovation base, with 109 patents attributed to the company. The provided material does not specify the technical scope of these patents, but the count suggests ongoing process and product development activity.
The main strategic challenges for the company are typical of the POM sector: feedstock cost sensitivity, environmental compliance pressure, and competition from domestic and imported engineering-plastic suppliers. At the same time, continued growth in lightweighting, precision components, and industrial automation should support long-term demand for POM-grade materials.
References
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CPS+ eMarketplace. (n.d.). KAIFENG LONGYU CHEMICAL CO., LTD.KAIFENG LONGYU CHEMICAL CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1003423Link