Jiangmen City Xinhui District Zhongsheng Bio-Tech Co., Ltd. (江门市新会区中盛生物科技有限公司) is a specialized manufacturer and exporter of high-performance sodium polyacrylate materials and hydrogel technologies. Operating under the brand name Chosenkind, the company is based in Jiangmen, Guangdong Province, China. It serves multiple industries including food packaging, agriculture, pharmaceuticals, personal care, and veterinary feed additives with advanced absorbent polymers and customized functional ingredients.
Company Overview
Founded with a focus on bio-functional materials and polymer science, Zhongsheng Bio-Tech integrates research, production, and global distribution. The company is particularly known for its innovative applications of sodium polyacrylate across different verticals—from food-grade thickeners to medical-grade cooling patch substrates.
With scalable production and an emphasis on technical customization, Zhongsheng Bio-Tech is recognized for its export-quality materials that meet international compliance standards.
Core Product Portfolio
Zhongsheng Bio-Tech offers a diversified product line categorized by application and performance standards:
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Food Grade Sodium Polyacrylate
- Non-toxic and odorless
- Used as water-retaining agents and thickeners in food packaging and preservation
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Industrial Grade Sodium Polyacrylate
- High-absorption capacity superabsorbent polymer (SAP)
- Applied in agriculture, hygiene products, and environmental water treatment
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Feed Binder
- Used in aquaculture and livestock formulations
- Enhances pellet durability and reduces feed waste
-
Cooling Gel Patch Raw Materials
- High-moisture retention hydrogel base for medical-grade cooling patches
- Skin-friendly and thermally conductive
-
Eye Patch Raw Materials
- Cosmetic-grade hydrogel bases with skin adhesion and controlled release properties
These products are manufactured to specific particle sizes, absorption rates, pH levels, and solubility profiles depending on client and industry needs.
Production Capabilities
- Location: Xinhui District, Jiangmen, Guangdong Province, China
- Facility Scale: Over 10,000 square meters of GMP-compliant workshops
- Annual Production Capacity:
- Sodium Polyacrylate: Over 5,000 metric tons
- Hydrogel Raw Materials: Over 2,000 metric tons
- Technologies Utilized:
- Cross-linking polymerization
- Molecular weight control via controlled reaction conditions
- Spray drying and extrusion granulation for feed and industrial grades
Custom production lines allow for flexibility in bulk orders, sample development, and product refinement.
Certifications and Quality Systems
Zhongsheng Bio-Tech adheres to domestic and international safety and quality protocols:
- ISO 9001: Quality Management System
- ISO 22000: Food Safety Management System
- SGS and REACH test reports for selected product grades
- RoHS-compliant for certain personal care applications
- HACCP implementation for food-contact-grade ingredients
Each production batch is tested for:
- Absorption capacity (g/g)
- Swelling index
- Residual monomer content
- Heavy metals and microbial contamination
Global Market and Export Reach
The Chosenkind brand and its raw materials are exported to:
- Asia-Pacific: Japan, South Korea, Vietnam, India
- Europe: Germany, Poland, France
- Americas: United States, Mexico, Brazil
- Middle East and Africa: UAE, South Africa
According to customs records and international trade platforms:
- Verified Export Shipments (2020–2023): Over 120 shipments
- Primary Export Items: Industrial sodium polyacrylate, hydrogel raw materials, feed binders
- Client Segments: OEM medical product manufacturers, pet and livestock feed processors, specialty ingredient traders
The company supports both FOB and CIF terms and works with international freight agents for on-time delivery.
Research and Innovation
Zhongsheng Bio-Tech is a research-driven enterprise with an internal R&D team focused on:
- Molecular tuning of sodium polyacrylate for improved absorption and thermal stability
- Bio-based cross-linkers for biodegradable SAPs
- Anti-microbial and cooling additive integration into hydrogel bases
- Compatibility studies for food, pharma, and cosmetic actives
Collaborations with local academic institutions and testing laboratories provide access to extended formulation testing and regulatory guidance.
Industry Applications
Chosenkind products are applied in:
- Food Industry: Freshness-preserving pads, food transport packaging
- Medical Care: Cooling gel pads, hydrogel dressings, eye care patches
- Agriculture: Water-retention soil amendments, seed coatings
- Animal Nutrition: Feed pellet binders, fish food stabilization
- Personal Care and Cosmetics: Facial masks, under-eye gels, transdermal patches
Products can be customized to meet formulation, texture, adhesion, and biodegradability requirements.
Strategic Advantages
- Product Versatility: Serving multiple industries from one polymer platform
- R&D Customization: Tailored molecular weight, particle size, and functional additives
- Strong Export Orientation: Multilingual support, international documentation readiness
- Compliance-Driven Manufacturing: Meets export standards for food, pharma, and cosmetics
Conclusion
Jiangmen City Xinhui District Zhongsheng Bio-Tech Co., Ltd. is a technologically advanced producer of sodium polyacrylate and hydrogel-based raw materials under the Chosenkind brand. Its strategic manufacturing in southern China, commitment to quality, and product diversity position it as a key partner for global businesses seeking innovative, functional, and safe materials in food packaging, medical, cosmetic, and agricultural applications.