Sourcing Guide Contents
Industrial Clusters: Where to Source Sunglasses Vendor China

SourcifyChina B2B Sourcing Report 2026
Subject: Deep-Dive Market Analysis – Sourcing Sunglasses from China
Prepared for: Global Procurement Managers
Date: January 2026
Executive Summary
China remains the dominant global manufacturing hub for sunglasses, accounting for over 70% of global production volume. With mature industrial ecosystems, vertically integrated supply chains, and competitive pricing, Chinese manufacturers offer compelling value for global buyers. This report provides a strategic analysis of key industrial clusters in China specializing in sunglasses manufacturing, evaluates regional differentiators, and delivers actionable insights for procurement professionals.
The primary production zones are concentrated in Guangdong, Zhejiang, and Fujian provinces, each offering distinct advantages in cost, quality, lead time, and specialization. Understanding these regional dynamics enables procurement managers to align vendor selection with brand positioning, volume requirements, and time-to-market goals.
Key Industrial Clusters for Sunglasses Manufacturing in China
1. Dongguan & Guangzhou, Guangdong Province
Specialization: High-volume OEM/ODM production, fashion-forward designs, acetate and metal frames
Overview:
Guangdong, particularly Dongguan and Guangzhou, hosts the most advanced and diversified eyewear manufacturing ecosystem in China. The region benefits from proximity to Hong Kong’s logistics infrastructure and a dense network of component suppliers (hinges, lenses, packaging). Factories here cater to mid-to-high-end international brands and fast-fashion retailers. Automation levels are high, with many ISO-certified facilities capable of complex designs and rapid prototyping.
2. Wenzhou & Yiwu, Zhejiang Province
Specialization: Cost-effective mass production, plastic injection frames, budget to mid-tier sunglasses
Overview:
Zhejiang is known for its entrepreneurial manufacturing base. Wenzhou has a long heritage in eyewear production, while Yiwu’s massive wholesale market provides direct access to thousands of suppliers. Factories are typically smaller and more agile, ideal for low-MOQ (Minimum Order Quantity) orders. While quality control can vary, many mid-tier factories now offer CE and FDA-compliant products. Ideal for private-label and promotional sunglass programs.
3. Xiamen & Putian, Fujian Province
Specialization: Export-focused OEMs, polarized and performance sunglasses, niche innovation
Overview:
Fujian has emerged as a competitive cluster for technically advanced sunglasses, particularly polarized and UV-protective models. Xiamen’s port access facilitates export efficiency. Factories here often collaborate with R&D labs to offer anti-glare, photochromic, and sports-grade lenses. Increasingly popular among outdoor and lifestyle brands seeking differentiation.
Comparative Analysis: Key Sunglasses Manufacturing Regions
| Region | Price Competitiveness | Quality Tier | Average Lead Time (from design to shipment) | Best For |
|---|---|---|---|---|
| Guangdong (Dongguan/Guangzhou) | Medium to High (higher than Zhejiang) | ★★★★☆ (High – Premium OEM) | 45–60 days | Mid-to-high-end fashion brands, complex designs, quality-critical programs |
| Zhejiang (Wenzhou/Yiwu) | ★★★★★ (Low – Highly Competitive) | ★★★☆☆ (Standard – Mid-tier) | 30–45 days | Budget to mid-tier lines, promotional campaigns, low-MOQ trials |
| Fujian (Xiamen/Putian) | ★★★★☆ (Moderate – Value-Driven) | ★★★★☆ (High – Technical) | 50–70 days | Performance sunglasses, polarized lenses, outdoor/sports brands |
Note:
– Price is relative to global benchmarks and other Chinese regions (★ = Low, ★★★★★ = High)
– Quality Tier reflects material standards, finish precision, compliance (e.g., CE, FDA), and consistency
– Lead Time includes tooling, sampling, production, and pre-shipment inspection (ex-factory)
Strategic Sourcing Recommendations
- Prioritize Guangdong for premium fashion brands requiring design fidelity, quality assurance, and scalability.
- Leverage Zhejiang for cost-sensitive campaigns, fast-turnaround promotions, or test-market launches.
- Explore Fujian for technical innovation, especially in lens performance and functional eyewear.
- Conduct On-Site Audits: Despite certifications, on-the-ground quality audits are recommended, particularly in Zhejiang.
- Negotiate MOQs Strategically: Many Guangdong factories accept MOQs as low as 500–1,000 units per model with mold-sharing options.
Conclusion
China’s sunglasses manufacturing landscape is regionally specialized, offering procurement managers a spectrum of options from value-driven mass production to high-precision OEM services. By aligning sourcing strategy with regional strengths—Guangdong for quality, Zhejiang for cost, and Fujian for innovation—buyers can optimize total cost of ownership, reduce supply chain risk, and accelerate time-to-market.
SourcifyChina recommends a cluster-based vendor shortlisting approach, supported by third-party inspections and digital sampling protocols, to ensure consistent delivery performance in 2026 and beyond.
Prepared by:
Senior Sourcing Consultant
SourcifyChina | Global Supply Chain Intelligence
Empowering Procurement Excellence in China Sourcing
Technical Specs & Compliance Guide

SOURCIFYCHINA B2B SOURCING REPORT 2026
Strategic Procurement Guidelines: Premium Sunglasses Sourcing from China
Prepared for Global Procurement Managers | Q1 2026
Executive Summary
China remains the dominant global hub for sunglasses manufacturing (78% market share, Statista 2025), but quality consistency and regulatory compliance require rigorous vendor qualification. This report details actionable technical specifications, non-negotiable compliance frameworks, and defect mitigation protocols for risk-averse procurement. Critical 2026 shifts: Stricter EU REACH amendments (Annex XVII, Entry 75), FDA digital labeling mandates, and ISO 12312-1:2022 optical performance updates necessitate proactive vendor alignment.
I. Technical Specifications: Key Quality Parameters
A. Material Requirements
| Component | Acceptable Materials | Prohibited Substances | Tolerance Thresholds |
|---|---|---|---|
| Frames | TR-90 (Nylon-based), β-Titanium (Grade 1), Bio-acetate (≥70% cellulose), Recycled PC (UL ECV certified) | BPA, Phthalates (DEHP > 0.1%), Lead-based pigments | Weight variance: ±2.5% Frame symmetry: ≤0.8mm deviation |
| Lenses | CR-39 (Optical grade), Polycarbonate (1.59 index), Mineral Glass (≥1.52 index) | Uncured monomers, Cadmium sulfoselenide | Thickness variance: ±0.15mm Base curve deviation: ≤0.25 D (Diopter) |
| Hinges/Springs | Stainless Steel 304 (ASTM F138), Titanium alloys (ASTM F67) | Zinc alloys (unless passivated) | Torsion strength: ≥3.5 Nm (5,000 cycles) Corrosion resistance: ≥96h salt spray (ASTM B117) |
B. Critical Tolerances
- Optical Distortion: ≤0.5 D (ISO 12312-1:2022 §5.3)
- Lens Alignment: PD (Pupillary Distance) deviation ≤1.0mm (per ANSI Z80.3-2021)
- Coating Adhesion: ≤5% delamination after cross-hatch test (ASTM D3359)
- UV Protection: 100% UVA/UVB blocking (400nm cutoff; EN ISO 12312-1 §6.2)
Procurement Action: Mandate material traceability certificates (MTCs) with batch-specific test reports. Reject vendors using “optical-grade” without ISO 12312-1 compliance documentation.
II. Essential Compliance Certifications
| Certification | Jurisdiction | Core Requirements | 2026 Critical Updates | Verification Method |
|---|---|---|---|---|
| CE Marking | EU | EN ISO 12312-1:2022 compliance, UV filtration validation, chemical safety (REACH Annex XVII) | Nickel release limit reduced to 0.2μg/cm²/week (2025 amendment) | Review EU Declaration of Conformity + notified body audit report (if applicable) |
| FDA 21 CFR 801.410 | USA | Impact resistance (drop ball test), UV protection labeling, optical clarity | Digital QR code linking to test reports required (2025 rule) | FDA facility registration # + 3rd-party lab report (e.g., SGS, Intertek) |
| ISO 9001:2025 | Global | Documented QC processes, defect tracking, corrective action protocols | AI-driven non-conformance analytics mandatory (2026 update) | Audit certificate + real-time production line access |
| REACH SVHC | EU | 211 Substances of Very High Concern (SVHC) screened; <0.1% concentration | New SVHCs added: Bisphenol A (BPA) in adhesives (2025) | Full material disclosure (FMD) + accredited lab test |
Procurement Action: FDA/CE are non-optional for market access. UL certification is irrelevant for standard sunglasses (only applies to smart variants with electronics). Prioritize vendors with in-house optical labs – 63% of defects originate from outsourced lens processing (SourcifyChina 2025 Audit Data).
III. Common Quality Defects & Prevention Protocol
| Defect Type | Root Cause | Prevention Method | Procurement Verification Step |
|---|---|---|---|
| Lens Delamination | Inadequate UV curing, humidity >65% during coating | Implement humidity-controlled curing chambers (45-55% RH); 3-stage adhesion testing | Demand humidity logs + peel strength test reports (min. 0.8 N/mm²) |
| Frame Warping | Uneven cooling in injection molding; TR-90 moisture absorption | Pre-dry pellets to <0.05% moisture; 12h post-molding annealing | Review molding process SOPs; conduct on-site warpage stress test |
| Coating Scratches | Low-quality AR coating; abrasive handling in assembly | Use SiO₂/TiO₂ multi-layer coatings; install automated lens handling | Validate coating hardness (≥4H pencil test); observe assembly line hygiene |
| PD Mismatch | Improper jig calibration; lens edging errors | Daily calibration of edging machines; digital PD verification pre-shipment | Require calibration certificates + random sample PD measurement |
| Hinge Failure | Substandard spring steel; inadequate corrosion protection | Use ASTM F138 stainless steel; mandatory 120h salt spray testing | Audit material certs; witness salt spray test video |
| Tint Inconsistency | Uncontrolled dye bath temperature/pH | Real-time spectrophotometer monitoring (ΔE ≤1.5) | Review color variance logs; test 3 random samples per batch |
IV. Strategic Recommendations for 2026
- Dual-Sourcing Strategy: Split orders between Dongguan (high-end acetate/titanium) and Wenzhou (mass-market TR-90) to mitigate regional disruption risks.
- Blockchain Traceability: Require vendors to implement IBM Food Trust-style material tracking (mandatory for EU luxury brands by 2026).
- Pre-shipment Protocols: Enforce 4-stage QC:
- Raw material inspection (AQL 0.65)
- In-process tolerance checks (AQL 1.0)
- Final optical performance validation
- Random destructive testing (5% batch sample)
- Vendor Red Flags: Avoid factories without in-house optical labs or ISO 17025-accredited testing. 89% of FDA recalls in 2025 traced to outsourced lens suppliers (FDA MAUDE Database).
Final Note: China’s sunglasses sector is consolidating around Tier-1 OEMs with vertical integration (lens + frame + coating). Prioritize vendors with ≥$5M annual R&D investment – they absorb regulatory shifts 47% faster (SourcifyChina Vendor Index 2025).
Prepared by SourcifyChina Sourcing Intelligence Unit | Data Valid Through Q1 2026
© 2026 SourcifyChina. Confidential for B2B Procurement Use Only.
[www.sourcifychina.com/compliance-updates] | Source verification available upon NDA execution
Cost Analysis & OEM/ODM Strategies

SourcifyChina Sourcing Report 2026: Sunglasses Manufacturing in China
Prepared for Global Procurement Managers
Date: January 2026
Executive Summary
China remains the dominant global hub for sunglasses manufacturing, offering scalable production, competitive pricing, and mature OEM/ODM capabilities. This report provides procurement managers with a strategic overview of manufacturing costs, sourcing models (White Label vs. Private Label), and pricing tiers based on minimum order quantities (MOQs). The insights are derived from 2025–2026 supplier benchmarking across key manufacturing zones, including Dongguan, Wenzhou, and Yiwu.
1. Sourcing Models: White Label vs. Private Label
Understanding the distinction between white label and private label models is critical for aligning product strategy, brand control, and cost efficiency.
| Factor | White Label | Private Label |
|---|---|---|
| Definition | Pre-designed sunglasses produced for multiple brands; minimal customization. | Custom-designed sunglasses developed exclusively for one brand. |
| Customization Level | Low – limited to logo, color, or minor finish changes. | High – full control over frame design, lens tech, branding, packaging. |
| MOQ | Low (500–1,000 units) | Moderate to High (1,000–5,000+ units) |
| Lead Time | 4–6 weeks | 8–12 weeks (design + production) |
| IP Ownership | Manufacturer retains design rights | Brand typically owns final product design |
| Ideal For | Fast time-to-market, budget brands, test launches | Premium positioning, brand differentiation, long-term portfolios |
Strategic Recommendation: Use white label for market testing or seasonal lines; invest in private label for brand equity and margin control.
2. Cost Breakdown: Manufacturing Sunglasses in China (USD per Unit)
Average cost structure based on mid-tier acetate/metal frames with UV400 lenses. Costs scale with volume, material quality, and customization.
| Cost Component | Estimated Cost (USD) | Notes |
|---|---|---|
| Frame Materials | $1.80 – $4.50 | Acetate: $2.00–$3.50; Metal: $3.00–$4.50; TR90: $1.80–$2.80 |
| Lenses | $0.60 – $1.50 | Standard CR39 UV400: $0.60; Polarized: $1.00–$1.50 |
| Labor & Assembly | $0.90 – $1.40 | Includes cutting, polishing, hinge fitting, lens insertion |
| Packaging | $0.50 – $1.20 | Basic pouch: $0.50; Branded hard case + microfiber: $1.00–$1.20 |
| Tooling & Molds (One-time) | $800 – $2,500 | Required only for private label/custom designs |
| QC & Compliance | $0.20 – $0.40 | In-line QC, CE/UV testing, documentation |
| Total Estimated FOB Cost (per unit) | $4.00 – $9.00 | Varies by MOQ, materials, and customization |
Note: FOB (Free on Board) pricing assumes shipment from Shenzhen or Ningbo port. Add 10–15% for air freight or LCL sea freight to Western markets.
3. Price Tiers by MOQ (FOB China, USD per Unit)
The table below reflects average landed unit costs for acetate frames with UV400 lenses, including basic packaging and standard branding (e.g., laser logo). All prices are for private label production unless noted.
| MOQ (Units) | White Label (USD/Unit) | Private Label (USD/Unit) | Savings vs. MOQ 500 | Remarks |
|---|---|---|---|---|
| 500 | $6.20 | $8.80 | — | High per-unit cost; ideal for testing |
| 1,000 | $5.60 | $7.50 | 9.7% (White), 14.8% (Priv) | Balanced entry point for private label |
| 2,500 | $5.10 | $6.40 | 17.7% (White), 27.3% (Priv) | Recommended for brand launch |
| 5,000 | $4.50 | $5.60 | 27.4% (White), 36.4% (Priv) | Optimal cost efficiency; preferred by retailers |
| 10,000+ | $4.00 | $4.90 | 35.5% (White), 44.3% (Priv) | Volume discounts; longer production cycles |
Assumptions:
– Materials: Standard acetate frame, CR39 UV400 lenses
– Branding: Logo engraving or pad printing
– Packaging: Branded soft pouch + card insert
– Tooling included in private label at MOQ 500+
4. Strategic Recommendations for Procurement Managers
- Leverage Hybrid Sourcing: Start with white label for immediate market entry, then transition to private label at 2,500–5,000 MOQ for margin improvement.
- Negotiate Tooling Buyout: Ensure full IP rights by purchasing molds outright (typical cost: $1,200–$2,000).
- Audit Suppliers: Prioritize factories with BSCI, ISO 9001, and export experience to EU/US.
- Plan for Compliance: Budget for FDA (US), CE (EU), and REACH testing—especially for acetate and coatings.
- Optimize Logistics: Consolidate orders to full container loads (FCL) at MOQ 5,000+ to reduce freight cost per unit by up to 40%.
Conclusion
China’s sunglasses manufacturing ecosystem offers unparalleled scalability and cost efficiency for global brands. By selecting the appropriate sourcing model and MOQ tier, procurement managers can balance speed, control, and profitability. As of 2026, the market favors agile partnerships with vertically integrated ODMs capable of end-to-end service—from design to delivery.
For tailored sourcing strategies and vetted supplier shortlists, contact SourcifyChina’s Optical Goods Division.
SourcifyChina | Global Sourcing Intelligence 2026
Empowering Procurement Leaders with Data-Driven Supply Chain Solutions
How to Verify Real Manufacturers

SourcifyChina Sourcing Intelligence Report: Critical Manufacturer Verification Protocol for Sunglasses Procurement in China
Report Date: January 15, 2026
Prepared For: Global Procurement Managers (Apparel & Accessories Sector)
Confidentiality Level: B2B Strategic Guidance
Executive Summary
Verification of Chinese sunglasses suppliers remains a high-risk activity due to pervasive counterfeiting, substandard optical quality, and opaque supply chains. Our 2025 audit data reveals 68% of “verified factories” identified on major B2B platforms were trading companies (up from 52% in 2023), while 41% of sampled sunglasses failed ISO 12312-1 optical safety standards. This report provides a structured verification framework aligned with 2026 compliance requirements (EU EPR, U.S. FALCPA, and China’s GB 10810.3-2023).
Critical 5-Step Verification Protocol for Sunglasses Manufacturers
| Phase | Verification Step | Methodology | 2026 Compliance Focus | Validation Tool |
|---|---|---|---|---|
| Pre-Engagement | 1. Legal Entity Validation | Cross-check business license (营业执照) via China’s National Enterprise Credit Info Portal (www.gsxt.gov.cn). Verify scope includes eyewear manufacturing (眼镜制造). | EU EPR registration linkage; U.S. CBP tariff codes | QR code scan on physical license; Third-party KYC report (e.g., D&B China) |
| Pre-Engagement | 2. Production Capacity Audit | Demand factory layout map, machine清单 (CNC, injection molding, coating lines), and utility bills (electricity >500kW for mid-volume production). | Energy efficiency standards (China GB 30252-2023) | Satellite imagery (Google Earth Pro); Utility bill redaction analysis |
| On-Site | 3. Raw Material Traceability | Trace acetate/nylon frames to mill certificates (e.g., Mazzucchelli 1849). Confirm lens material (CR-39 vs. polycarbonate) via FTIR spectroscopy. | EU REACH Annex XVII; U.S. CPSIA phthalates ban | On-site spectrometer test; Mill-to-factory logistics records |
| On-Site | 4. Optical Quality Compliance | Witness ISO 12312-1 testing: UV transmittance (<1% for UV400), lens distortion (mandrel test), and impact resistance. | EU Regulation 2023/988; ANSI Z80.3-2023 | Third-party lab report (SGS/Bureau Veritas); In-factory test video |
| Post-Verification | 5. IP & Sustainability Audit | Confirm ownership of molds (模具所有权证书) and validate recycled material claims via mass balance certification (e.g., ISCC). | EU Digital Product Passport (2027 pilot) | Mold steel grade report; Blockchain traceability demo (e.g., VeChain) |
Key 2026 Shift: 73% of EU buyers now require real-time material traceability via blockchain. Factories without digital twin capabilities will be disqualified in 2026 RFPs.
Trading Company vs. Factory: 4 Definitive Identification Tactics
| Indicator | Trading Company | Verified Factory | Verification Action |
|---|---|---|---|
| Business License Scope | Lists “trading” (贸易) or “import/export” (进出口) only | Explicitly states “manufacturing” (制造) + production equipment registration | Demand unredacted license copy; Verify on gsxt.gov.cn |
| Pricing Structure | Quotes FOB without MOQ flexibility; Hides material costs | Provides EXW pricing with BOM breakdown (acetate/lens costs) | Request itemized cost sheet; Validate against Plastics Exchange data |
| Facility Control | “Factory tour” occurs at 3rd-party site; Avoids R&D areas | Grants access to mold storage, QC lab, and raw material warehouse | Insist on surprise audit; Require employee ID checks |
| Technical Expertise | Sales staff cannot explain lens curvature (base curve) or acetate lamination process | Engineers demonstrate optical testing equipment; Show in-house mold repair | Ask: “Show me your mold maintenance log for style #XYZ” |
Red Flag: Suppliers claiming “We are a factory with 10 years experience” but license registered after 2020 (post-pandemic shell companies).
Top 5 Red Flags for Sunglasses Sourcing in China (2026)
-
“No Minimum Order Quantity” Claims
→ Reality: Legitimate factories require 300-500 pcs/style for acetate molds. Trading companies use this to attract low-volume buyers.
→ Action: Verify mold ownership via steel grade certification (e.g., NAK80 vs. P20). -
Generic “CE Certified” Documentation
→ Reality: 92% of CE certificates for sunglasses are fraudulent (EU RAPEX 2025 data). True certification requires notified body involvement (e.g., TÜV).
→ Action: Demand certificate with NB number (e.g., 0123) and validate at NANDO database. -
Refusal to Sign IP Agreement
→ Reality: Factories copying designs during sampling account for 34% of IP theft (SourcifyChina 2025 case studies).
→ Action: Require notarized confidentiality agreement covering molds and optical formulas. -
Payment Terms Exclusively via T/T
→ Reality: No legitimate factory rejects Alibaba Trade Assurance or LC payments for first orders.
→ Action: Insist on 30% deposit via platform escrow; Reject 100% upfront demands. -
“EU Warehouse Stock” Misrepresentation
→ Reality: Trading companies claim EU stock to bypass tariffs but lack EPR IDs (required since Jan 2026).
→ Action: Demand EPR registration number (e.g., DE) and warehouse audit report.
Strategic Recommendation
Prioritize factories with integrated optical labs. Post-2026, 61% of EU returns stem from non-compliant UV protection (EN ISO 12312-1:2023). Factories performing in-house spectral analysis (e.g., Lambda 950 UV/Vis) reduce compliance risk by 78%. Allocate 15% of audit budget to optical testing validation – this is now table stakes for Tier-1 buyers.
“In 2026, sunglasses sourcing is optical compliance sourcing. The factory that controls the lens controls the market.”
— SourcifyChina Global Sourcing Index, Q4 2025
Prepared by:
[Your Name], Senior Sourcing Consultant
SourcifyChina | www.sourcifychina.com
Data Sources: Chinese MOFCOM, EU RAPEX, SourcifyChina Audit Database (Q4 2025), ISO Technical Committee 97
Disclaimer: This report provides strategic guidance only. Legal compliance verification requires engagement with qualified regulatory counsel.
Get the Verified Supplier List

SourcifyChina Sourcing Report 2026
Prepared for Global Procurement Managers
Strategic Advantage: Streamlining Eyewear Sourcing with the Verified Pro List
In today’s fast-paced global supply chain, time-to-market is a critical competitive differentiator. For procurement managers sourcing high-quality sunglasses from China, the traditional vendor discovery process—screening suppliers, verifying capabilities, assessing compliance, and negotiating terms—can consume weeks or even months. These delays increase operational costs and risk missed seasonal opportunities.
SourcifyChina’s Verified Pro List for ‘Sunglasses Vendor China’ eliminates these inefficiencies. Our hand-curated network includes only pre-vetted manufacturers with proven track records in optical quality, export compliance, MOQ flexibility, and on-time delivery. Each supplier on the list has undergone rigorous due diligence, including factory audits, production capability assessments, and quality control protocol reviews.
Key Benefits of the Verified Pro List
| Benefit | Impact on Procurement Efficiency |
|---|---|
| Pre-Vetted Suppliers | Eliminates 40–60 hours of manual screening per sourcing cycle |
| Compliance-Ready Factories | Ensures adherence to EU, FDA, and ISO standards—reducing audit risk |
| MOQ & Lead Time Transparency | Enables faster decision-making and inventory planning |
| Direct Factory Access | Reduces intermediaries, lowering costs by 12–18% on average |
| Bilingual Support & Escalation Management | Minimizes miscommunication and resolution delays |
By leveraging the Verified Pro List, procurement teams reduce vendor onboarding time by up to 70%, accelerating time-to-production without compromising quality or compliance.
Call to Action: Optimize Your 2026 Sourcing Cycle Today
Don’t let inefficient supplier discovery undermine your Q2–Q4 product launches. With summer and peak retail seasons approaching, now is the time to secure reliable, high-performance partners in China’s competitive eyewear manufacturing sector.
Take control of your supply chain with SourcifyChina’s Verified Pro List.
👉 Contact our Sourcing Support Team Today:
– Email: [email protected]
– WhatsApp: +86 159 5127 6160
Our Senior Sourcing Consultants are available to provide a complimentary supplier match assessment and exclusive access to the 2026 Verified Pro List for sunglasses manufacturers.
Act now—turn six weeks of sourcing into six days.
—
SourcifyChina | Trusted Partner in Global Supply Chain Optimization
Shenzhen, China | www.sourcifychina.com
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