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What is China Treasures New Materials Group Limited. stock?

2439 is the ticker symbol for China Treasures New Materials Group Limited., listed on HKEX.

Founded in Mar 31, 2023 and headquartered in Changchun City, China Treasures New Materials Group Limited. is a Miscellaneous Manufacturing company in the Producer manufacturing sector.

What you'll find on this page: What is 2439 stock? What does China Treasures New Materials Group Limited. do? What is the development journey of China Treasures New Materials Group Limited.? How has the stock price of China Treasures New Materials Group Limited. performed?

Last updated: 2026-05-14 20:58 HKT

About China Treasures New Materials Group Limited.

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Quick intro

China Treasures New Materials Group Limited (2439.HK) is a leading developer and manufacturer of biodegradable plastic products in Northeast China, primarily focusing on eco-friendly bags and masterbatches, alongside non-biodegradable automobile parts.

In 2024, the company demonstrated resilience despite market challenges. For the fiscal year ended December 31, 2024, it reported a revenue of approximately RMB 253.4 million, with earnings per share at CN¥0.11. Although profit margins faced pressure compared to the previous year, the group maintained a healthy gross margin of approximately 38.8%, continuing its commitment to sustainable material innovation.

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Basic info

NameChina Treasures New Materials Group Limited.
Stock ticker2439
Listing markethongkong
ExchangeHKEX
FoundedMar 31, 2023
HeadquartersChangchun City
SectorProducer manufacturing
IndustryMiscellaneous Manufacturing
CEOYu Shan
Websitejl-ks.cn
Employees (FY)157
Change (1Y)−4 −2.48%
Fundamental analysis

China Treasures New Materials Group Limited. Business Introduction

China Treasures New Materials Group Limited (Stock Code: 2439.HK), headquartered in Changchun, Jilin Province, is a leading developer and manufacturer of biodegradable plastic products in Northeast China. The company specializes in the design, development, and sale of eco-friendly solutions, primarily focusing on biodegradable shopping bags, stretch films, and agricultural mulches.

Business Module Detailed Introduction

1. Biodegradable Plastic Bags: This is the company's primary revenue driver. It includes biodegradable shopping bags, flat-top bags, and garbage bags. These products are manufactured using PBAT (polybutylene adipate terephthalate) and PLA (polylactic acid) resins mixed with starch-based additives, ensuring they decompose into water and carbon dioxide under composting conditions.
2. Biodegradable Self-adhesive Bags: Catering to the e-commerce and logistics sectors, these bags provide sustainable packaging solutions for shipping and apparel protection.
3. Masterbatches: The company produces specialized biodegradable masterbatches, which are concentrated mixtures of pigments and additives encapsulated during a heat process into a carrier resin. This allows them to maintain high quality and consistency in their own production lines while also selling to external manufacturers.
4. Agricultural Mulch Films: A strategic growth area focused on sustainable farming. These films help in moisture retention and weed control but, unlike traditional PE films, they can be plowed into the soil to biodegrade naturally, reducing "white pollution" in rural areas.

Commercial Model Characteristics

Integrated Value Chain: China Treasures operates an integrated model encompassing R&D, masterbatch production, and finished product manufacturing. This allows for superior quality control and higher margins compared to pure converters.
Customer-Centric Distribution: The company utilizes a mix of direct sales to large retail chains and hospitals, as well as a network of distributors to reach a broader geographical market across China.

Core Competitive Moat

Technological Barrier: The company holds numerous patents related to biodegradable material formulations. Their ability to balance the physical strength of a bag with its biodegradability rate is a key technical advantage.
Regulatory Alignment: Being a first mover in Northeast China, the company has benefited from early certification and alignment with the "stringent plastic ban" policies implemented in Jilin Province.
Scaling & Cost Efficiency: As one of the largest players in the regional market, China Treasures benefits from economies of scale in raw material procurement (PBAT/PLA), which is critical in a price-sensitive commodity market.

Latest Strategic Layout

The company is currently expanding its production capacity at its Changchun and Huizhou facilities. A key strategic focus is diversifying into medical-grade biodegradable materials and high-end food packaging. Additionally, they are investing in automated production lines to mitigate rising labor costs and improve output consistency.

China Treasures New Materials Group Limited. Development History

The journey of China Treasures reflects the evolution of the environmental protection industry in China, transitioning from a niche market to a national priority.

Development Phases

Phase 1: Foundation and Localization (2012 – 2015):
Founded in March 2012, the company initially focused on the regional market in Jilin. During this time, they established their primary manufacturing base and began R&D into starch-based biodegradable technologies to align with early regional environmental initiatives.

Phase 2: Policy Windfall and Growth (2016 – 2020):
Following the 2015 "Plastic Ban" in Jilin Province (the first of its kind in China), the company saw exponential growth. They expanded their product line from simple shopping bags to complex industrial films and reinforced their R&D capabilities, obtaining ISO certifications and environmental labels.

Phase 3: National Expansion and Public Listing (2021 – Present):
Recognizing the national "Dual Carbon" goals, the company expanded its footprint beyond Northeast China. In March 2023, China Treasures New Materials Group Limited successfully listed on the Main Board of the Hong Kong Stock Exchange, marking a milestone in its corporate governance and capital strength.

Success Factors & Challenges

Success Factors: Proactive alignment with government environmental policies; early investment in R&D which created a "first-mover" advantage in biodegradable formulas; and a strong regional dominance that provided a stable cash flow for national expansion.
Challenges: High volatility in the prices of raw materials (PBAT/PLA) and intense competition from traditional plastic manufacturers pivoting to degradable options.

Industry Introduction

The biodegradable plastics industry is a critical component of the global circular economy, driven by the urgent need to reduce plastic waste and carbon emissions.

Industry Trends and Catalysts

Policy Compulsion: China’s "Opinions on Further Strengthening the Treatment of Plastic Pollution" (2020) set a clear timeline for banning non-degradable plastics across various sectors by 2025. This serves as the primary catalyst for market demand.
Technological Maturation: Improvements in PBAT and PLA blending technologies have brought the performance of biodegradable plastics closer to that of traditional PE/PP, making them viable for more applications.

Market Data and Projections

Indicator 2023 Actual/Estimated 2025 Projection
China Biodegradable Plastic Market Size ~RMB 15.5 Billion ~RMB 25.0 Billion
Penetration Rate in Retail Packaging ~25% >45%

Data Source: Industry Research Reports & Prospectus Filings.

Competitive Landscape and Status

The market is currently fragmented but moving toward consolidation. Major competitors include specialized biodegradable firms and diversified chemical giants (e.g., Kingfa Sci. & Tech.).
China Treasures' Status: The company holds a dominant position in Northeast China, with a market share exceeding 30% in the regional biodegradable shopping bag segment. Nationally, it is recognized as a "Little Giant" enterprise (a designation for specialized and innovative SMEs), positioning it as a key player in the high-growth eco-material sector.

Financial data

Sources: China Treasures New Materials Group Limited. earnings data, HKEX, and TradingView

Financial analysis

China Treasures New Materials Group Limited. Financial Health Score

Based on the latest financial data for the fiscal year ended December 31, 2025, China Treasures New Materials Group Limited (2439.HK) demonstrates a stabilized but cautious financial position. The company has recently navigated a period of heavy capital expenditure for its new production base in Changchun, which has impacted its short-term liquidity and debt levels.

Metric Score (40-100) Rating Key Data (FY2025)
Revenue Growth 50 ⭐️⭐️ RMB 253.42M (-37.8% YoY)
Profitability (Net Margin) 65 ⭐️⭐️⭐️ 11.5% (Net Profit: RMB 29.45M)
Debt-to-Equity 55 ⭐️⭐️ 45.2% (Gearing increased from 12.9%)
Liquidity (Cash Position) 45 ⭐️⭐️ Net Cash: RMB 22.24M (Down from 422.7M)
Asset Quality 75 ⭐️⭐️⭐️⭐️ PPE jumped to RMB 713.96M (New Base)
Overall Health Score 58 ⭐️⭐️⭐️ Moderate Financial Stability

China Treasures New Materials Group Limited. Development Potential

New Production Capacity and Scale Expansion

The company has successfully completed its new production base in Changchun, covering over 80,000 sq.m. This facility represents a massive leap in manufacturing capability, with property, plant, and equipment assets growing from RMB 121.23 million in 2024 to over RMB 713.96 million in 2025. This infrastructure is a "slingshot" catalyst; once demand recovers, the company is positioned to capture significantly higher market share compared to its previous capacity-constrained periods.

Active Capital Market Strategy

In April 2026, the company successfully raised approximately HK$45.4 million through a share placement of 200 million new shares. These proceeds are specifically earmarked for R&D and the procurement of raw materials. This move indicates management's proactive approach to shoring up working capital to support the ramp-up of the new production lines, signaling a transition from "construction phase" to "production scaling phase."

Focus on R&D and High-Value Products

Despite a decline in total revenue in 2025, China Treasures increased its R&D spending by RMB 9.54 million to reach RMB 35.73 million. This strategic investment is aimed at developing next-generation biodegradable masterbatches and specialized automotive plastic parts (such as water deflector assemblies and spoilers), which typically command higher margins than basic produce bags.


China Treasures New Materials Group Limited. Pros and Risks

Company Upside (Pros)

1. Strong Policy Tailwinds: As a leader in the biodegradable plastics sector, the company benefits from global and domestic environmental regulations phasing out single-use non-degradable plastics.
2. Diversified Business Model: The dual-track focus on biodegradable packaging (93.6% of sales) and non-biodegradable automobile plastic parts (6.4%) provides a hedge against sector-specific downturns.
3. Asset-Rich Balance Sheet: The significant investment in its Changchun base provides a solid tangible asset foundation and high barriers to entry for local competitors.

Company Risks (Cons)

1. Margin Pressure and Demand Volatility: The 73.8% drop in net profit for FY2025 highlights the company's sensitivity to consumer demand and order fluctuations from supermarket chains.
2. Increased Financial Leverage: The gearing ratio has climbed to 45.2% due to heavy construction borrowing, which increases interest expense (though some is currently capitalized) and reduces financial flexibility.
3. Shareholder Dilution: Recent equity placements to raise capital have resulted in the issuance of 200 million new shares, which dilutes the earnings per share (EPS) for existing investors in the short term.

Analyst insights

How do Analysts View China Treasures New Materials Group Limited and the 2439 Stock?

As of mid-2024, analyst sentiment toward China Treasures New Materials Group Limited (2439.HK), a leading manufacturer of biodegradable plastic products in Northeast China, reflects a "cautiously optimistic" outlook centered on regulatory tailwinds and market expansion. While the company is a small-cap player, it has garnered attention for its specialized niche in the environmental sustainability sector. Below is a detailed breakdown of the prevailing analyst perspectives:

1. Core Institutional Views on the Company

Beneficiary of Environmental Policy: Analysts emphasize that China Treasures is a primary beneficiary of "plastic ban" policies. According to industry reports from Frost & Sullivan, the market for biodegradable plastic products in China is expected to maintain a high compound annual growth rate (CAGR). Analysts believe the company’s focus on PBAT and PLA-based products aligns perfectly with the national shift toward carbon neutrality.
Market Leadership in Northeast China: The company holds a dominant position in the Northeast region. Analysts note that its integrated business model—spanning from R&D to production and sales—provides a competitive moat. The expansion of production capacity in Jilin province is seen as a key driver for capturing increasing demand from the courier and supermarket sectors.
R&D and Product Diversification: Beyond simple plastic bags, analysts are monitoring the company’s push into high-value medical-grade biodegradable materials and agricultural mulch films. This diversification is viewed as a strategy to improve margins and reduce reliance on low-end consumer packaging.

2. Stock Ratings and Performance Metrics

Due to its status as a relatively recent IPO (listed in March 2023), coverage is primarily driven by regional boutique brokerages and independent equity researchers:
Financial Health (FY 2023 - Q1 2024): Analysts highlighted the company's 2023 annual results, which showed a revenue increase of approximately 14.5% year-on-year to roughly RMB 354.3 million. Net profit growth has remained stable, which analysts interpret as a sign of operational resilience despite fluctuating raw material costs.
Valuation and Pricing: As of May 2024, the stock has shown significant volatility. After reaching highs in late 2023, the price settled into a consolidation phase. Analysts note that with a P/E ratio often trailing below the industry average for "Green Tech," the stock may offer a value play, though liquidity remains a concern for institutional entry.
Consensus: The general consensus remains a "Hold/Speculative Buy," with analysts suggesting that the stock is suitable for investors with a high risk tolerance who are looking for exposure to the "Circular Economy" theme.

3. Key Risk Factors identified by Analysts

Despite the growth potential, analysts warn of several critical risks that could impact the 2439 stock performance:
Raw Material Price Volatility: The cost of biodegradable resins (like PBAT) is linked to global chemical and oil prices. Analysts point out that the company’s ability to pass on these costs to price-sensitive customers is limited, which can squeeze profit margins.
Intensity of Competition: As the "green" market grows, larger traditional plastic manufacturers are pivoting to biodegradable alternatives. Analysts express concern that China Treasures may face pricing wars from larger competitors with greater economies of scale.
Regulatory Implementation Speed: While policies are in place, the actual enforcement of plastic bans varies by province. Any slowdown in the enforcement of environmental regulations in North China could lead to lower-than-expected demand for premium biodegradable products.

Summary

The prevailing view on China Treasures New Materials Group is that it is a "niche specialist" poised to grow alongside China’s green transition. Analysts suggest that while the company demonstrates solid fundamentals and a strong regional foothold, investors should weigh the growth potential against the risks of raw material fluctuations and small-cap stock volatility. For the remainder of 2024, the key catalyst to watch will be the utilization rate of its new production facilities and any potential expansion into Southern Chinese markets.

Further research

China Treasures New Materials Group Limited. FAQ

What are the investment highlights of China Treasures New Materials Group Limited (2439.HK) and who are its main competitors?

China Treasures New Materials Group Limited is a leading manufacturer of fully biodegradable plastic products in Northeast China. Its primary investment highlights include its dominant market position (holding a significant market share in the biodegradable plastic bag market in Northeast China) and its integrated business model spanning R&D, design, and manufacturing. The company benefits from China's "plastic ban" policies, which drive demand for compostable alternatives.
Main competitors include regional players and larger chemical conglomerates transitioning into bioplastics, such as Kingfa Sci. & Tech. Co., Ltd. and other specialized environmental material firms in mainland China.

Is the latest financial data for China Treasures New Materials healthy? How are the revenue, net profit, and debt levels?

Based on the 2023 Annual Results (the most recent full-year audited data), the company reported a revenue of approximately RMB 328.7 million, representing an increase of about 10% compared to the previous year. Net profit stood at approximately RMB 75.8 million. The company maintains a relatively healthy balance sheet with a manageable gearing ratio (calculated as total bank borrowings divided by total equity) of approximately 14.5% as of December 31, 2023. However, investors should monitor the impact of raw material price fluctuations (such as PBAT and PLA) on gross profit margins.

Is the current valuation of 2439.HK high? How do the P/E and P/B ratios compare to the industry?

As of mid-2024, China Treasures New Materials (2439.HK) typically trades at a Price-to-Earnings (P/E) ratio ranging between 8x and 12x. This valuation is generally considered moderate to low compared to the broader Environmental Services and Specialty Chemicals sectors in the Hong Kong market, which can see higher multiples for high-growth ESG stocks. Its Price-to-Book (P/B) ratio remains stable, reflecting its status as an asset-heavy manufacturing entity. Investors should compare these figures against the Hang Seng Composite Industry Index - Materials for precise benchmarking.

How has the stock price of 2439.HK performed over the past three months and year? Has it outperformed its peers?

Since its listing in March 2023, the stock has experienced significant volatility. Over the past year, the stock price has shown a downward trend from its post-IPO highs, reflecting broader market sentiment in the Hong Kong small-cap sector. Compared to peers in the "New Materials" category, 2439.HK has faced pressure due to liquidity constraints typical of small-cap stocks. While it outperformed many traditional plastic manufacturers during its initial surge, it has recently performed in line with the Hang Seng SmallCap Index.

Are there any recent favorable or unfavorable news developments in the industry?

Favorable: The continuous tightening of environmental regulations in China, specifically the "Opinions on Further Strengthening the Control of Plastic Pollution," provides a long-term structural tailwind for biodegradable materials. Increased subsidies for "Little Giant" enterprises (specialized and innovative SMEs) also benefit the company.
Unfavorable: The industry faces challenges from the high cost of biodegradable resins compared to traditional petroleum-based plastics, which can limit mass adoption if consumer subsidies or enforcement lags. Additionally, global economic headwinds have slightly slowed the pace of industrial ESG spending.

Have any major institutions recently bought or sold 2439.HK stock?

Institutional ownership in China Treasures New Materials is primarily concentrated among its cornerstone investors and pre-IPO backers. According to HKEX Disclosure of Interests, major stakeholders include Zhongtai International Asset Management. While there hasn't been significant high-profile "selling" by top-tier global funds reported in recent filings, the trading volume is largely dominated by professional investors and local brokerage firms. Retail participation remains secondary to institutional holdings concentrated at the time of the IPO.

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HKEX:2439 stock overview