CR PETG Resin Chips Pellets Granules
China Resources Chemical Materials Technology Co., Ltd. (short name: "CR Materials") is a core enterprise within the science & technology and emerging industries sector of the China Resources Group. The company specializes in the research and development of polyester new materials, and its specialty PETG products have broken foreign technological monopolies, becoming a benchmark for high-end transparent materials in China.
1. Core Competitive Advantages
- State-Owned Enterprise Background & Strategic Positioning: CR Materials is part of China Resources Group, a Fortune Global 500 state-owned enterprise. Listed on the Shenzhen Stock Exchange’s ChiNext board in October 2021 (Stock Code: 301090), it is one of SASAC’s “Double Hundred Reform” pilot enterprises, tasked with advancing breakthroughs in China’s new materials industry.
- Dual Production Bases, Leading Capacity: With manufacturing bases in Changzhou and Zhuhai, the company has a total polyester flake production capacity of 2.1 million tons/year, including an annual PETG capacity of 50,000 tons, ranking among the top domestic producers.
- Innovation-Driven Growth: The company continues to increase R&D investment, exceeding 43.12 million RMB in 2024. It filed 15 patents that year, with invention patents accounting for 93.3%, successfully industrializing PETG synthesis technology.
- Premium Customer Base: Products serve globally renowned brands such as Coca-Cola, Nongfu Spring, C'estbon, and Wuliangye, with deep market penetration across beverages, edible oil, alcoholic drinks, healthcare, and cosmetics.
- Green & Low-Carbon Pioneer: Actively implementing the national "dual carbon" strategy, the Zhuhai base was listed in the "2024 Zhuhai Top 100 Enterprises," the Changzhou base was awarded "Jiangsu Green Factory" status, and the company received an AA rating from Wind ESG.
2. PETG Polyester Flake Product Series
PETG is a cyclohexanedimethanol-modified copolyester known for its high transparency, ease of processing, excellent weather resistance, and environmental safety, making it an ideal alternative to PC and PMMA. CR Materials has independently developed PETG products that have achieved domestic breakthroughs, widely used in food packaging, medical devices, cosmetic containers, and premium liquor packaging.
1. General-Purpose PETG Copolyester Chips (CR-5511)
- Product Features:
- Excellent chemical resistance and processability
- High transparency with light transmittance ≥90%
- Free of heavy metal antimony, compliant with food contact safety standards
- Applications:
- Food packaging trays, thermoformed cups
- Fresh produce preservation trays, baking containers
- Daily-use packaging, stationery products
2. High-Flow Injection-Grade PETG (CR-5531)
- Product Features:
- High flowability, suitable for thin-walled and complex structure injection molding
- Superior mechanical properties and impact resistance
- Certified by FDA, REACH, RoHS, and other international standards
- Applications:
- Cosmetic bottles, health supplement caps
- Storage boxes, organizers
- 3D printing filaments, electronic housings
3. Hot-Fill Dedicated PETG (CR-8839T)
- Product Features:
- Specifically designed for hot-fill applications, heat-resistant up to 85°C or higher
- Excellent thermal stability with low oligomer content
- Low residual stress during blow molding, resulting in high bottle strength
- Applications:
- Bottles for tea, juice, and other hot-filled beverages
- Premium condiment bottles, ready-to-eat food packaging
- Medical blood collection tubes, diagnostic reagent kits
4. Premium Liquor & Cosmetic Packaging PETG
- Product Features:
- Combines the glass-like appearance with plastic’s lightweight durability
- Supports secondary processing such as gold stamping, silk screening, and painting
- Compliant with food contact regulations, non-toxic when incinerated
- Application Cases:
- Gift packaging for premium baijiu brands like Wuliangye
- High-end domestic skincare product bottles and outer boxes
- Transparent health supplement display boxes
3. Quality & Technical Assurance
CR Materials adheres to the development philosophy of “technology leadership and green low-carbon practices,” establishing a complete R&D and production system for PETG:
- Domestic Substitution Breakthrough: Successfully industrialized PETG synthesis technology, becoming a key domestic supplier of PETG for daily chemical packaging, filling a critical domestic gap.
- Full Industrial Chain Control: Full in-house control from raw materials (PTA, MEG) to polymerization and chip production ensures stable quality.
- Environmental & Safety Certification: PETG products meet food contact requirements, release no toxic gases when incinerated, and do not pollute water sources when landfilled.
- Customization Services: Offers functional PETG products with varying viscosity, color, and additives tailored to specific customer needs.
