HiSiaddi is an innovative foreign trade service provider driven by both technology transformation and foreign trade operations, with a "1+2+3+4=1" service system and access to original factory polylactic acid pellet supplies from multiple well-known brands.
As a technology-focused foreign trader with extensive multi-round inspection experience of PLA manufacturers, HiSiaddi maintains objective, in-depth insights into different brands and regularly provides clients with comparative analysis of PLA manufacturers to help identify optimal product matches. Below is a brand recommendation case.
For inquiries about multi-brand and grade comparative analysis, please contact HiSiaddi customer service.
HiSiaddi conducted neutral horizontal evaluations of five leading domestic Chinese PLA brands and precisely selected two manufacturers with three finalized grades for mass procurement.
The cooperating client, BioPack Holland B.V., is located in a green eco-industrial park in Amsterdam, the Netherlands, and is a well-known Western European manufacturer of premium organic fresh food and meal replacement packaging. Its products supply high-end supermarket chains including Albert Heijn (Netherlands), Rewe organic sections (Germany), and Delhaize premium supermarkets (Belgium). The two core product lines are ultra-thin fresh food preservation blown film bags and high-temperature microwave-resistant injection molded food containers. All products comply with EU standards including EN 13432 industrial compostability certification, EU 10/2011 food contact materials, and REACH-SVHC control standards, with stable annual PLA raw material procurement volume of 280 tons.
Previously, the client sourced PLA raw materials exclusively from NatureWorks (USA). Constrained by surging international raw material prices, extended ocean shipping lead times, high sample testing thresholds for small batches from overseas original manufacturers, and a minimum customized modification order quantity of 65 tons, the client launched a localized Chinese PLA alternative procurement initiative in late 2025, planning to screen mid-to-high-end domestic raw materials to replace imported grades and reduce procurement costs and delivery cycles.
The client independently contacted five leading domestic PLA manufacturers (Hisun Biomaterials, Anhui Fengyuan, Kingfa Technology, Jindan Technology, COFCO Technology) for sample coordination. However, sales teams from all manufacturers only emphasized their own product strengths without objectively explaining competitor product characteristics. Each brand’s sales force prioritized promoting flagship proprietary grades, neither disparaging competitors nor truthfully disclosing differentiated advantages of rival products in heat resistance, toughness, film blowing rheological stability, and food compliance. The client received nine samples across five brands, yet disorganized test data from SGS laboratories in the Netherlands failed to align with operating conditions of its two fully automatic production lines for film blowing and injection molding. Repeated sample preparation and machine trial production incurred cumulative sample and labor costs of 29,000 EUR, stalling material selection for nearly two months.
Upon referral by the Dutch Bioplastics Industry Association, the client formally appointed Shanghai HiSiaddi as a neutral third-party technical foreign trade service provider. Leveraging our polymer engineer team, we horizontally disassembled and evaluated all series grades of five leading mid-to-high-end domestic PLA brands, eliminated incompatible manufacturers based on the client’s product operating requirements, and ultimately selected two mid-to-high-end brands (Hisun Biomaterials and Kingfa Technology) with three finalized grades. An initial 82-ton procurement order was successfully delivered, followed by an annual procurement framework agreement.
Product Category: Food-grade virgin / modified PLA pellets, HS Code 3913900000, packed in 25kg aluminum foil lined moisture-proof kraft paper bags for export.
1. Zero client awareness of domestic PLA brand pedigrees and grade positioning: The Dutch procurement team operates exclusively within imported raw material supply chains in Europe, familiar only with grade systems from NatureWorks and TotalEnergies Corbion, lacking understanding of China’s tiered PLA brand landscape. Domestic manufacturers fall into three categories: fully integrated industrial chains, raw material contract modification factories, and low-cost general material producers. Even PLA grades labeled identically as "film blowing grade / injection molding grade" exhibit massive gaps in substrate purity, molecular weight distribution, additive formulas, and thermal stability across different brands. Without industry benchmark data, the client could not conduct independent horizontal comparisons.
2. Brand-biased promotion by raw material manufacturers without neutral cross-brand references: Sales teams from Hisun, Fengyuan, Kingfa, Jindan, and COFCO all centered their pitches on internal product advantages. Hisun omitted the superior toughness of Kingfa’s modified materials, while Fengyuan failed to highlight the ultra-high food-grade purity of Hisun’s raw materials. The client could not rely on manufacturer introductions to conduct objective screening, and struggled to distinguish grade suitability solely based on sample test data.
3. Differentiated physical indicator requirements for two production lines cannot be fully satisfied by a single brand: The client operates an ultra-thin 22μm high-speed film blowing line (requiring high melt strength, tear resistance during stretching, and no brittleness at -18°C cold storage) and a heat-resistant microwave injection molding food container line (heat distortion ≥87°C, zero additive precipitation upon food contact, high transparency). No single domestic brand could deliver optimal performance across both film blowing and heat-resistant injection molding segments. The client initially planned full-category procurement from one brand, yet repeated trial production failed due to brand product positioning limitations.
HiSiaddi formed a team of polymer material specialists and foreign trade compliance officers, compiling official physical property reports, EU compliance certificates, mass production stability data, additive systems, and end-user application case studies for all five brands. Aligned with the client’s two mandatory product physical indicators, we conducted horizontal comparative evaluations across five dimensions: substrate source, grade characteristics, compliance certification, mass production stability, and applicable scenarios.
Core strengths: One of the few domestic manufacturers with independent full-chain production covering lactic acid-lactide-PLA. Complete medical and food-grade certifications including FDA and full EU 10/2011 food contact approval. Industry-leading control of ash content and small-molecule residues in raw materials. REVODE290 high-transparency heat-resistant base material and REVODE213TR heat-resistant injection molding grade deliver exceptional heat distortion performance, ideal for high-temperature injection molded food containers. Weaknesses: Limited modification flexibility for virgin film blowing grades; pure resin exhibits weak toughness for standalone ultra-thin film production and requires additional PBAT blending. Brand positioning: High-end food-grade base materials, dedicated heat-resistant injection molding raw materials for high-value transparent injection molded products.
Core strengths: Large-scale mass production supported by corn and straw fermentation full industrial chains with abundant spot supplies; cost-effective general-purpose film grades. Weaknesses: Product portfolio prioritizes mid-tier express packaging and agricultural films, with limited high-purity food-grade grade options. Auxiliary agent control standards fall below EU food access requirements, and heat-resistant grades only achieve approximately 70°C heat distortion temperature.
Core strengths: Robust modification R&D capabilities with self-developed dedicated PLA/PBAT composite film blowing modified grades refined via tens of thousands of machine trials. Outstanding melt strength and low-temperature toughness perfectly suited for 22μm ultra-thin high-speed film blowing. All series modified materials adopt EU food-approved additives with complete OK Compost and EN 13432 industrial compostability certifications. Weaknesses: Virgin base materials are mostly outsourced, with fewer high-purity transparent injection molding base material options compared to Hisun; limited pure resin grade selection. Brand positioning: Dedicated modified materials, industry benchmark for film blowing and toughened products.
Strengths: Self-sufficient lactic acid raw materials with low-cost general injection molding grades. Weaknesses: Product portfolio targets low-cost domestic disposable tableware; incomplete third-party food-grade test reports and excessive small-molecule precipitation preventing passage of Dutch food import migration testing.
Strengths: Stable raw material supply chain with abundant bulk spot inventory. Weaknesses: Product portfolio focuses on low-end disposable packaging and filled base materials; scarce high-heat-resistance and high-transparency high-end grades with optical purity failing to meet premium fresh food packaging requirements.
After grade-by-grade evaluation, Fengyuan, Jindan, and COFCO were eliminated for failing physical and compliance standards. Two domestic mid-to-high-end leading brands (Hisun Biomaterials and Kingfa Technology) were shortlisted, with three finalized grades leveraging differentiated product strengths of each brand to match the client’s film blowing and injection molding product requirements respectively.
1. REVODE290 High-Purity Transparent Base Material: High optical purity virgin PLA chips with heat distortion temperature of 83°C and oligomer residue <90 ppm. Used as modification base material blended with compliant food-grade additives to deliver finished products resistant to deformation under short-term 85°C microwave heating, high transparency, and zero precipitation – ideal for high-end transparent food container injection molding.
2. REVODE213TR Finished Heat-Resistant Modified Material: Pre-modified finalized heat-resistant injection molding grade from Hisun with elongation at break of 19%, resistant to cracking upon drop testing at -20°C low temperature. Directly machineable without secondary modification, suitable for rapid small-batch new product launch trials.
Kingfa self-developed dedicated PLA composite film blowing modified material: Pre-blended PLA and food-grade PBAT at precise ratios in factory production. Stable melt strength with film elongation at break of 220%, enabling stable production of 22μm thin films without tearing during high-speed blowing. All formula components are listed on EU food approval inventories, eliminating the client’s core ultra-thin film rupture pain point in one step.
HiSiaddi coordinated 25kg sample deliveries from both manufacturers for unified full-parameter testing per the client’s corporate standards at SGS laboratories in the Netherlands. Physical property, food migration, and compost biodegradability indicators all met requirements. To eliminate mass production concerns, we arranged 300kg pilot material batches from each factory, enabling 72-hour continuous machine trial production at the client’s Dutch facility, achieving film blowing yield of 98.5% and injection molding yield of 98.2%, matching production performance of imported raw materials.
The client finalized an initial 82-ton procurement order: 32 tons Hisun REVODE290, 25 tons Hisun REVODE213TR, 25 tons Kingfa film blowing modified material. All products were packed in food-grade vacuum moisture-proof packaging and shipped in two batches from Shanghai Port to Amsterdam Port, the Netherlands. Complete pre-organized SGS test reports, DoC compliance declarations, and REACH filing documents enabled customs clearance and warehousing within one working day. Post-launch, packaging products for Albert Heijn and Rewe organic series entered mass production on schedule, recouping 29,000 EUR in prior sample testing losses. The comprehensive procurement unit price of the combined domestic grades decreased by 29.3% compared to original imported raw materials from the United States, and order delivery lead times were shortened from 98 days to 35 days.
Three months after successful trial production validation, BioPack Holland of the Netherlands signed a 270-ton annual PLA procurement framework with HiSiaddi, locking in the three finalized grades developed in this project. HiSiaddi committed to tracking annual EU regulatory updates and quarterly physical property sampling inspections, with Hisun and Kingfa designated as fixed supporting suppliers. The client subsequently entrusted HiSiaddi with sample screening and coordination of domestic grades for new high-end biodegradable coffee capsule PLA raw material demand.
Building on this benchmark material selection success story for a leading Dutch packaging enterprise, HiSiaddi leveraged the client’s local Dutch industry network to connect with two equivalent premium organic packaging manufacturers in Luxembourg and Denmark. We replicated the service model of "neutral multi-brand evaluation + differentiated grade optimization", securing multiple batches of foreign trade orders for domestic PLA and reinforcing HiSiaddi’s material selection service advantages in the high-end European biodegradable raw material procurement sector.
Constrained by internal product structures and production capacity layouts, sales teams of domestic PLA manufacturers universally adopt brand-biased promotion strategies focused solely on internal product marketing, lacking awareness of objective cross-brand horizontal comparison. Mid-to-high-end overseas end customers carry long-standing procurement habits built around imported raw materials with limited understanding of domestic brand segmentation and grade differentiation, easily falling into the pitfall of single-brand material selection.
Breaking away from the traditional foreign trade model of "binding a single factory and prioritizing sales of cooperative brands", HiSiaddi operates as an independent neutral technical service provider to horizontally disassemble strengths and weaknesses of mainstream domestic brands. We leverage differentiated product advantages across manufacturers to build combined material selection solutions: Hisun’s high-end base materials satisfy injection molding demand while Kingfa’s modified materials address film blowing requirements. This approach avoids inherent limitations of single-brand product portfolios while maximizing cost-performance and compliance advantages of domestic raw materials, enabling mid-to-high-end overseas clients to efficiently complete localized substitution of imported raw materials. Against the backdrop of deepening global plastic restriction policies and continuously tightening EU environmental regulations, neutral multi-brand evaluation and material selection represents a critical service model for domestic PLA to successfully penetrate mid-to-high-end European food packaging supply chains.
For inquiries about multi-brand and grade comparative analysis, please contact HiSiaddi customer service.
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info@hisiaddi.com 
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