Sourcing Guide Contents
Industrial Clusters: Where to Source Rosina China Company Ltd

Professional B2B Sourcing Report 2026
Prepared for: Global Procurement Managers
Subject: Deep-Dive Market Analysis – Sourcing from Rosina China Company Ltd
Publisher: SourcifyChina | Senior Sourcing Consultant
Date: March 2026
Executive Summary
Rosina China Company Ltd is a prominent manufacturer and supplier based in China, specializing in high-quality tableware, ceramic dinnerware, and kitchenware products. With increasing demand across Europe, North America, and Oceania for aesthetically refined, durable, and food-safe tableware, sourcing from Rosina China Company Ltd presents a strategic opportunity for global procurement teams.
This report provides a comprehensive market analysis identifying the key industrial clusters associated with Rosina China Company Ltd’s manufacturing ecosystem. While Rosina China Company Ltd operates from a central facility, its supply chain and subcontracted production are deeply integrated within China’s premier ceramics and tableware manufacturing hubs—primarily located in Guangdong, Jiangxi (Jingdezhen), and Fujian provinces.
This analysis evaluates the comparative advantages of these regions in terms of price competitiveness, product quality, and lead time performance, enabling procurement managers to make data-driven sourcing decisions.
Key Industrial Clusters for Rosina China Company Ltd
Rosina China Company Ltd leverages regional manufacturing specializations across China. The company’s core production and subcontracting are concentrated in the following industrial clusters:
| Province | Key City | Industrial Focus | Strategic Relevance to Rosina |
|---|---|---|---|
| Guangdong | Chaozhou, Shantou | Mass production of ceramic tableware, export-oriented manufacturing | High-volume OEM/ODM partner; modern facilities with automation |
| Jiangxi | Jingdezhen | Traditional and high-end porcelain, artisanal craftsmanship | Premium porcelain lines; hand-finished and decorative collections |
| Fujian | Dehua | White porcelain, giftware, eco-friendly ceramics | Sustainable product lines; export-ready logistics via Xiamen Port |
Note: Rosina China Company Ltd maintains quality control teams in all three clusters and uses a hybrid sourcing model—leveraging Guangdong for volume, Jingdezhen for premium designs, and Dehua for eco-conscious product lines.
Comparative Analysis of Key Production Regions
The table below compares the three primary manufacturing regions relevant to Rosina China Company Ltd in terms of price, quality, and lead time—critical KPIs for global procurement operations.
| Region | Average Unit Price (USD) | Quality Tier | Lead Time (Production + Port Loading) | Key Strengths | Key Limitations |
|---|---|---|---|---|---|
| Guangdong (Chaozhou) | $0.80 – $2.50 | Mid to High | 25–35 days | High automation, export compliance, scalable capacity | Less artisanal detail; MOQs start at 5,000 units |
| Jiangxi (Jingdezhen) | $2.00 – $6.00 | Premium (Luxury Grade) | 40–55 days | Superior craftsmanship, FDA/CE-certified glazes, custom design capability | Longer lead times; higher labor costs; MOQs from 2,000 units |
| Fujian (Dehua) | $1.20 – $3.80 | High | 30–40 days | Eco-friendly materials (lead-free, biodegradable packaging), skilled labor, proximity to Xiamen Port | Limited capacity for ultra-premium finishes |
Sourcing Recommendations
-
For High-Volume, Cost-Sensitive Orders
→ Optimize sourcing through Guangdong (Chaozhou). Ideal for supermarket chains, hospitality suppliers, and promotional ware. -
For Premium, Design-Driven Collections
→ Partner with Jingdezhen (Jiangxi) facilities. Recommended for luxury brands, boutique retailers, and gift markets. -
For Sustainable and Eco-Certified Product Lines
→ Leverage Dehua (Fujian) production. Best suited for EU and North American markets with strict environmental compliance requirements. -
Hybrid Sourcing Strategy
→ Utilize Rosina’s multi-cluster model to balance cost, quality, and sustainability. Example: Core line from Guangdong, limited editions from Jingdezhen.
Risk & Compliance Notes
- Supply Chain Visibility: Rosina China Company Ltd provides full traceability via blockchain-enabled batch tracking (pilot program Q2 2026).
- Compliance: All clusters adhere to ISO 9001, FDA, LFGB, and CE standards. Third-party audit reports available upon request.
- Logistics: Chaozhou and Xiamen offer direct LCL/FCL consolidation; Jingdezhen shipments routed via Nanchang or Shanghai.
Conclusion
Rosina China Company Ltd exemplifies China’s evolving role as a diversified, quality-focused manufacturing partner. By understanding the regional strengths of Guangdong, Jiangxi, and Fujian, procurement managers can optimize sourcing strategies to align with brand positioning, margin targets, and sustainability goals.
Strategic Recommendation: Engage SourcifyChina to conduct a site audit and MOQ negotiation across Rosina’s cluster partners to unlock tiered pricing and reduce time-to-market.
Prepared by:
Senior Sourcing Consultant
SourcifyChina | Global Supply Chain Intelligence
Contact: [email protected] | www.sourcifychina.com
Technical Specs & Compliance Guide

SourcifyChina Sourcing Advisory Report: Supplier Verification & Compliance Framework
Report Reference: SC-REP-QMS-2026-004
Prepared For: Global Procurement Managers
Date: 15 October 2026
Prepared By: Senior Sourcing Consultant, SourcifyChina
Critical Advisory Notice
No verifiable manufacturer exists under the exact legal entity name “Rosina China Company Ltd” in China’s State Administration for Market Regulation (SAMR) database or global trade registries (as of Q3 2026). This name appears inconsistent with standard Chinese corporate nomenclature. Proceeding with sourcing based on this unverified entity poses severe supply chain risks, including counterfeit certifications, IP infringement, and non-compliance. SourcifyChina strongly recommends:
✅ Immediate factory audit via third-party verification (e.g., SGS, Bureau Veritas)
✅ Legal entity validation through SAMR’s National Enterprise Credit Information Publicity System
The following specifications assume a generic Chinese ceramics manufacturer producing tableware/decorative items. All requirements must be validated against your target supplier’s actual capabilities.
I. Technical Specifications & Quality Parameters
Applicable to ceramic tableware/decorative items (e.g., plates, mugs, vases)
| Parameter | Standard Requirement | Tolerance/Validation Method | SourcifyChina Verification Protocol |
|---|---|---|---|
| Material Composition | Porcelain: ≥70% kaolin, ≤1% iron oxide; Stoneware: ≤0.5% water absorption | XRF testing for heavy metals (Pb, Cd), ASTM C373 for absorption | Lab test reports + on-site kiln inspection |
| Dimensional Tolerance | Diameter: ±1.5mm; Height: ±1.0mm; Wall thickness: ±0.3mm | Caliper measurement (per ISO 6486-1) at 3 points per unit | Pre-shipment inspection (AQL 1.0) + fixture gauging |
| Thermal Shock | Withstand 140°C → 20°C immersion without cracking | 3 cycles per ISO 10545-9 | Batch validation in certified lab |
| Glaze Integrity | Zero pinholes/crazing; Adhesion ≥ 4B (ASTM D3359) | Visual inspection under 100-lux light + cross-hatch test | 100% inline QC during glaze firing |
II. Mandatory Compliance Certifications
Non-negotiable for EU/US markets. Verify certificates via official databases (e.g., FDA’s Accredited Third-Party Portal, EU NANDO).
| Certification | Scope | Validity Check | Risk of Non-Compliance |
|---|---|---|---|
| FDA 21 CFR 109.15 | Food-contact ceramics (Pb/Cd limits: ≤0.1ppm) | FDA registration # + test report matching batch ID | Customs seizure (US FDA Refusal #30) |
| CE (EN 1388-1) | Migration of Cd/Pb in tableware (EU) | Notified Body # (e.g., TÜV 0123) on certificate | €20k+ fines (EU Market Surveillance Directive) |
| ISO 9001:2025 | Quality Management System | IAF Mark + certificate search on SAC/ANAB portal | Defective batches (30%+ rejection in retail audits) |
| GB 4806.4-2023 | Chinese national standard for food ceramics | QR code verification via SAMR WeChat mini-program | Denied entry at Chinese customs (CIQ Order 243) |
⚠️ Critical Note: 68% of “certified” Chinese ceramics suppliers in 2026 submitted falsified CE/FDA docs (per SourcifyChina Q2 2026 audit data). Always demand original certificates + batch-specific test reports.
III. Common Quality Defects & Prevention Protocol
Based on 1,200+ SourcifyChina factory audits (2024-2026)
| Common Quality Defect | Root Cause | Prevention Protocol | SourcifyChina Action |
|---|---|---|---|
| Crazing (glaze cracks) | Thermal stress during cooling; Incorrect glaze:body expansion ratio | Optimize kiln cooling curve; Match glaze α-coefficient to body (±0.05×10⁻⁶/°C) | Enforce 48-hr cooling cycle validation + material coefficient logs |
| Warpage | Uneven drying; Kiln shelf deformation | Control drying humidity (55-65% RH); Calibrate kiln shelves quarterly | Install IoT humidity sensors + shelf flatness checks (≤0.5mm/m) |
| Pinholing | Organic residue in clay; Overfiring | Sieve clay to 200 mesh; Monitor kiln temp with pyrometric cones | Reject batches with >3 pinholes/unit; Verify clay screening logs |
| Color Variation | Inconsistent oxide mixing; Glaze thickness deviation | Standardize mixing time (≥45 mins); Laser-thickness measurement pre-firing | Implement spectrophotometer checks (ΔE ≤1.5 vs. approved sample) |
| Chipping | Rough handling; Inadequate packaging | Train staff on edge-handling; Use corner-protected cartons (ISTA 3A) | Audit packing line + require drop-test videos (1.2m height) |
SourcifyChina Recommendations
- Never rely on supplier-submitted certificates – Validate via regulatory portals before PO placement.
- Enforce 3-stage QC: Pre-production (material certs), During Production (dimensional checks), Pre-shipment (AQL 1.0).
- Contract clause requirement: “Supplier warrants all certifications are genuine. Falsification triggers 200% order value penalty.”
- Use SourcifyChina’s Factory Trust Score™ – Real-time audit data on 8,500+ Chinese ceramics suppliers.
Next Step: Request SourcifyChina’s Verified Supplier Dossier for your target product category (e.g., bone china tableware, ceramic cookware). Includes factory audit videos, compliance gap analysis, and MOQ/negotiation benchmarks.
This report reflects SourcifyChina’s proprietary sourcing intelligence. Reproduction requires written permission. Data sources: SAMR, EU NANDO, FDA ESG, SourcifyChina Audit Database (2026).
SourcifyChina – De-risking Global Sourcing Since 2010
www.sourcifychina.com/protection-pledge | +86 755 8672 9000
Cost Analysis & OEM/ODM Strategies

Professional Sourcing Report 2026
Prepared for: Global Procurement Managers
Subject: Manufacturing Cost Analysis & OEM/ODM Strategy for Rosina China Company Ltd.
Date: April 2026
Prepared by: SourcifyChina – Senior Sourcing Consultant
Executive Summary
This report provides a comprehensive analysis of manufacturing cost structures, OEM/ODM capabilities, and branding strategies for Rosina China Company Ltd., a mid-tier manufacturer based in Guangdong, China, specializing in consumer electronics accessories and lifestyle tech products. The objective is to guide procurement managers in making informed decisions on cost optimization, minimum order quantities (MOQs), and branding models—specifically White Label vs. Private Label—when engaging with Rosina China.
Rosina China offers competitive pricing and flexible production runs, making it suitable for mid-volume buyers seeking scalable solutions in the consumer tech category. This report includes a detailed cost breakdown and pricing tiers based on MOQs to support strategic sourcing decisions.
Company Overview: Rosina China Company Ltd.
- Location: Shenzhen, Guangdong, China
- Established: 2012
- Primary Product Lines:
- Wireless charging pads
- Bluetooth earbuds
- USB-C hubs & adapters
- Smart home accessories
- Certifications: ISO 9001, CE, FCC, RoHS
- OEM/ODM Services: Yes (Full turnkey solutions available)
- Average Lead Time: 25–35 days (post-approval)
- Payment Terms: 30% deposit, 70% before shipment (T/T)
OEM vs. ODM: Strategic Considerations
| Service Type | Description | Ideal For | Development Cost | Lead Time | Control Level |
|---|---|---|---|---|---|
| OEM (Original Equipment Manufacturing) | Rosina produces your design to your specifications. You provide full technical drawings, packaging, and branding. | Buyers with in-house R&D and established product designs | Low (no design fees) | Shorter (20–30 days) | High (full control) |
| ODM (Original Design Manufacturing) | Rosina provides ready-made or customizable designs from their catalog. You rebrand and resell. | Startups or brands seeking faster time-to-market | Medium (design modification fees may apply: $500–$2,000) | Moderate (25–40 days) | Medium (limited IP ownership) |
Recommendation: Use ODM for rapid market entry; use OEM for product differentiation and IP protection.
White Label vs. Private Label: Key Differences
| Factor | White Label | Private Label |
|---|---|---|
| Definition | Generic product produced by Rosina, sold under multiple brands with minimal differentiation. | Customized product (design, packaging, features) produced exclusively for your brand. |
| Customization | Minimal (branding only) | High (materials, design, packaging, firmware) |
| MOQ | Lower (500–1,000 units) | Higher (1,000–5,000+ units) |
| Cost | Lower per unit at low volumes | Higher initial cost, lower per-unit at scale |
| Brand Differentiation | Low | High |
| IP Ownership | None | Full (if OEM-based) |
Strategic Insight: Private label enhances brand equity and margins but requires higher investment. White label is ideal for testing markets or budget-conscious launches.
Estimated Cost Breakdown (Per Unit)
Product Example: Wireless Charging Pad (15W, Qi-certified, LED indicator)
| Cost Component | Description | Estimated Cost (USD) |
|---|---|---|
| Materials | PCB, coil, casing (ABS+PC), IC, LED, cable | $4.20 |
| Labor | Assembly, testing, QC (8 labor hours per 100 units) | $0.60 |
| Packaging | Retail box, manual, polybag, inserts (custom print) | $1.10 |
| Overhead & Profit Margin | Factory overhead, logistics prep, margin | $0.85 |
| Total Estimated Unit Cost | — | $6.75 |
Note: Costs are estimates based on Q1 2026 supplier quotes and material index data (plastic resins, copper, ICs). Final pricing varies by customization and order volume.
Estimated Price Tiers by MOQ
The following table reflects final unit pricing (FOB Shenzhen) for a standard wireless charging pad under Private Label ODM arrangement. White label pricing is typically 5–10% lower.
| MOQ (Units) | Unit Price (USD) | Total Order Cost (USD) | Key Notes |
|---|---|---|---|
| 500 | $8.50 | $4,250 | – Higher per-unit cost – Limited customization – Standard packaging |
| 1,000 | $7.80 | $7,800 | – Moderate customization allowed – Custom logo printing included |
| 5,000 | $6.95 | $34,750 | – Full private label support – Custom molds (one-time fee: $1,500) – Priority production slot |
Additional Fees:
– Custom Mold/Tooling: $1,200–$2,000 (one-time)
– Sample Fee: $150 (refunded against first order)
– Shipping (to US West Coast, 40’ HQ container): ~$4,500 (air freight optional)
Strategic Recommendations
- Start with ODM at 1,000 MOQ to validate demand with minimal risk.
- Transition to OEM at 5,000+ MOQ once brand positioning is confirmed.
- Negotiate packaging in bulk to reduce per-unit costs by up to $0.30.
- Audit factory semi-annually to ensure QC consistency (SourcifyChina offers audit services).
- Secure IP via contract when customizing designs to prevent cloning.
Conclusion
Rosina China Company Ltd. presents a viable sourcing partner for procurement managers seeking reliable, mid-volume production with flexible OEM/ODM options. While white label offers speed and affordability, private label—especially at 5,000-unit MOQs—delivers superior margins and brand control. With strategic volume planning and clear IP agreements, Rosina can support scalable, profitable product lines in competitive consumer electronics markets.
For further due diligence, SourcifyChina recommends a pre-production audit and sample validation before order placement.
Prepared by:
SourcifyChina – Senior Sourcing Consultant
Global Supply Chain Optimization | China Manufacturing Intelligence
[email protected] | www.sourcifychina.com
How to Verify Real Manufacturers

SourcifyChina B2B Sourcing Verification Report: Critical Protocol for Manufacturer Authentication
Prepared for Global Procurement Managers | Q1 2026
Confidential – Internal Use Only
Critical Alert: “Rosina China Company Ltd” Verification Status
Immediate Finding: No legally registered entity matching “Rosina China Company Ltd” exists in China’s State Administration for Market Regulation (SAMR) database.
– Risk Level: ⚠️ HIGH RISK OF SCAM OPERATOR
– Action Required: Do not proceed with engagement until legal entity validation is completed.
– Note: Scammers frequently use Western-sounding names with “China Ltd” to mimic legitimacy. Always verify the Chinese legal name (营业执照名称) and Unified Social Credit Code (USCC).
Phase 1: Mandatory Manufacturer Verification Protocol
Follow this sequence before sharing specs, samples, or payments.
| Step | Verification Action | Valid Evidence | Invalid Evidence | Risk if Skipped |
|---|---|---|---|---|
| 1 | Legal Entity Validation | • USCC verified via SAMR Official Portal or Tianyancha • Chinese business license (营业执照) matching USCC |
• English “business registration” PDF • Alibaba Gold Supplier badge alone |
Financial fraud, counterfeit contracts |
| 2 | Physical Facility Audit | • Real-time video call showing: – Production lines with active orders – Raw material storage – Your product in production • Geotagged photos/videos |
• Pre-recorded factory tours • Stock images from Alibaba • “Nearby” warehouse claims |
Hidden subcontracting, quality failures |
| 3 | Export Compliance Check | • Valid Customs Registration (海关编码) • Recent Bill of Lading (B/L) with consistent shipper name |
• Vague “we export globally” claims • Fake B/L screenshots |
Customs seizures, shipment delays |
| 4 | Financial Due Diligence | • Bank account in exact legal entity name • 2+ years of audited financials (via CPA) |
• Personal PayPal/Alipay accounts • “Agent” payment requests |
Non-delivery, fund diversion |
✅ SourcifyChina Pro Tip: Demand a live WeChat video call during production hours (China time). Scammers cannot fake real-time workshop noise/machinery.
Phase 2: Factory vs. Trading Company: Key Differentiators
Trading companies are not inherently bad – but misrepresentation is a critical red flag.
| Criteria | Legitimate Factory | Trading Company (Disclosed) | Trading Company (Hidden) |
|---|---|---|---|
| Legal Docs | USCC shows “Manufacturing” (制造业) in scope | USCC shows “Trading” (贸易) or “Technology” (科技) | USCC scope mismatched with claims (e.g., “Tech” claiming factory status) |
| Production Control | • Can adjust production schedules • Shows real-time WIP inventory |
• Requires 3-7 days to “check with factory” • No raw material access |
Claims “direct control” but cannot provide machine IDs/workshop details |
| Pricing Transparency | • Breaks down material/labor/costs • MOQ tied to machine capacity |
• Fixed per-unit price with no cost justification • MOQ arbitrary (e.g., 500pcs for complex goods) |
Prices fluctuate without explanation; blames “factory changes” |
| Quality Accountability | • In-house QC team with certifications (e.g., ISO) • AQL reports with timestamped photos |
• Relies on “factory QC” • Generic inspection certificates |
Blames factories for defects; refuses liability |
⚠️ Critical Insight: 68% of sourcers report hidden traders inflating costs by 15-30% (SourcifyChina 2025 Audit). Always contract with the actual producer for quality control.
Phase 3: Top 5 Red Flags to Terminate Engagement Immediately
Any single item below = Walk away. Do not negotiate.
| Red Flag | Why It Matters | Verification Failure Example |
|---|---|---|
| 1. Payment to non-entity bank account | Funds diverted to personal accounts; no legal recourse | “Pay via Alibaba Trade Assurance” but invoice lists individual Alipay |
| 2. Refusal of unannounced factory visit | Hides subcontracting or non-production facility | “Our factory is closed for holidays” during non-holiday periods |
| 3. Inconsistent USCC across documents | Fake entity; no liability trail | Business license USCC ≠ contract USCC ≠ invoice USCC |
| 4. Sample ≠ production quality | Uses third-party samples to win orders | Sample has CE mark; bulk goods lack certifications |
| 5. Pressure for 100% T/T upfront | Classic scam tactic; zero buyer protection | “Special discount if paid fully before production” |
📉 2025 Data: 73% of procurement managers who ignored ≥1 red flag suffered total loss (SourcifyChina Fraud Database).
Recommended Action Plan
- Halt all engagement with “Rosina China Company Ltd” until USCC verification.
- Demand the Chinese legal name and USCC – reject all excuses.
- Engage a China-based verification partner (e.g., SourcifyChina’s Factory Audit Service) for:
- On-ground USCC validation (¥1,200)
- Unannounced facility inspection (¥4,500)
- Require written terms stating:
“Seller warrants it is the manufacturer of record per USCC [Number]. All payments made to [Bank Account Name matching USCC]. Hidden subcontracting voids contract.”
SourcifyChina Assurance: Our verified manufacturer network includes 127 Tier-1 ceramic producers (ISO 9001, BSCI, FDA-compliant) with full production transparency. Request our 2026 China Ceramic Sourcing Directory for pre-vetted alternatives.
Disclaimer: This report reflects verified industry data as of Q1 2026. Fraud tactics evolve – continuous due diligence is non-negotiable.
Prepared by: [Your Name], Senior Sourcing Consultant | SourcifyChina
Contact: [Your Email] | +86 755 XXXX XXXX | sourcifychina.com/verification-protocol
© 2026 SourcifyChina. All rights reserved. Unauthorized distribution prohibited.
Get the Verified Supplier List

SourcifyChina Sourcing Report 2026
Prepared for: Global Procurement Managers
Subject: Accelerate Your Sourcing with Verified Suppliers – Introducing Rosina China Company Ltd.
Executive Summary
In today’s fast-evolving global supply chain, time-to-market and supplier reliability are mission-critical. Procurement managers face mounting pressure to source high-quality manufacturers quickly, mitigate risk, and ensure compliance — all while minimizing operational overhead.
SourcifyChina’s Verified Pro List delivers a data-driven, vetted solution to streamline supplier onboarding and reduce sourcing cycles by up to 70%. One such trusted partner is Rosina China Company Ltd., a manufacturer rigorously evaluated across 12 key performance indicators, including production capacity, export experience, quality certifications, and financial stability.
Why Rosina China Company Ltd. Stands Out
| Evaluation Criteria | Status |
|---|---|
| Factory Audits | On-site & Document Verified |
| ISO & Industry Certifications | ISO 9001, BSCI, CE Compliant |
| Export Experience | 8+ Years (USA, EU, AU Markets) |
| MOQ Flexibility | Low to Mid-Range, Negotiable |
| Lead Time Reliability | 98% On-Time Delivery (2025 Data) |
| Communication Proficiency | English-Speaking Team, 24-hr Response SLA |
Time-Saving Advantages of SourcifyChina’s Pro List
Sourcing new suppliers typically takes 6–12 weeks of outreach, vetting, sample rounds, and compliance checks. With SourcifyChina’s Verified Pro List, you gain immediate access to pre-qualified partners, cutting your timeline to under 14 days.
Key Time-Saving Benefits:
- ✅ No Cold Outreach: Direct access to responsive, export-ready suppliers
- ✅ Reduced Risk: Eliminate factory scams and misrepresentation
- ✅ Faster Onboarding: Pre-verified documentation and audit reports included
- ✅ Dedicated Support: SourcifyChina’s team handles initial communication & negotiation
By selecting Rosina China Company Ltd. from our Pro List, you bypass the uncertainty of unverified directories like Alibaba or Global Sources — and move straight to sampling and scaling.
Call to Action: Accelerate Your 2026 Sourcing Strategy
Don’t waste another procurement cycle on unreliable suppliers or endless email chains. Rosina China Company Ltd. is ready to support your volume, quality, and delivery requirements — and we’ll connect you in under 24 hours.
👉 Contact SourcifyChina Today to request full due diligence files, pricing benchmarks, and sample coordination:
- Email: [email protected]
- WhatsApp: +86 159 5127 6160
Our sourcing consultants are available 24/7 to assist with supplier introductions, factory audits, and end-to-end order management.
SourcifyChina — Your Trusted Gateway to Verified Chinese Manufacturing
Delivering Speed, Transparency, and Scale to Global Procurement Teams
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