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Commercial viability audit in 48h. No cost.
Unless you activate the Dutch Article 23. We have. For 47 Asian factories.
X4JX LAB SL · Gijón, Spain · NIF B27582790
Advisory: Art. 23 NL · GPSR · NNN · Asia Sourcing
The EU regulatory perimeter
Without them: no listing, no cash, no margin. Zero shortcuts.
Regulation
GPSR
↑ Regulatory Wall
ASIN blocked the moment you go live. Buy Box unreachable from day one.
Regulation
EPR · LUCID · CITEO
↑ Waste-Compliance Wall
Fine per unit sold. Forced market withdrawal in DE, FR, IT.
Regulation
Art. 23 NL
↑ Cash Retention
21% of capital locked 40–90 days per container.
Regulation
NNN Contract
↑ Backdoor Selling
Your factory sells your brand on Amazon at half price.
Regulation
AQL 2.5
↑ Quality Fade
Silent degradation. Mass returns in Q3.
Regulation
DDP End-to-End
↑ CIF Trap
Post-port costs nobody quoted. Margin evaporated.
4J Lab Infrastructure
We orchestrate all six. You just invoice.
12 Asian countries · 5 EU markets
Active OBM brands
Each one moved from anonymous OEM factory to own-brand with EORI, European VAT and FBA Pan-EU live.
21% of capital freed on the same day
Deferred VAT managed
Without Art. 23 NL that capital would sleep 40–90 days per container. We free it on clearance.
On first product audit
GPSR compliance rate
EU Responsible Person registered before listing. DoC, EPR and technical file archived. Zero blocks.
SLA guaranteed in contract
Art. 23 maximum time
From customs clearance to VAT return: forty-eight hours. Written in the contract, not estimated.
Without an active Responsible Person, your shipment enters Red Channel and Amazon removes your ASIN within 24h.
Deliverables
The 21% VAT is settled at the border as hard cash. For every €100,000 imported, €21,000 is locked for up to 90 days.
Deliverables
The CIF Trap hides surcharges of up to 15%. One day out of stock drops your BSR by 28% and destroys your organic ranking.
Deliverables
Quality Fade appears on shipment 3. By then you have 200 negative reviews and your account health at risk.
Deliverables
73% of Chinese manufacturers replicate the product without an NNN. Backdoor selling destroys your brand before you reach market.
Deliverables
We analyse catalogue, target market and legal structure. We coordinate a bilingual NNN contract under Chinese jurisdiction before opening the portfolio to the supplier. Without this step, the factory could replicate your product the next day.
NNN Agreement · CN / EN
2026-04-04
Party A · Factory
Party B · 4J Lab
We audit verified factories with SAMR due diligence. We coordinate on-site inspections (PPI, DUPRO) and the final AQL 2.5 audit before releasing payment. Quality fade ceases to exist as an operational risk.
Pago liberado tras firma del QA
We take over FCL/LCL freight, cargo insurance, tariff classification and clearance at destination. Closed price all the way to the European warehouse. No port surprises, no hidden post-shipment costs.
Distancia
11.200 km
Tiempo
28–35 d
Incoterm
DDP
We activate Dutch Article 23 in your name: 21% import VAT deferral. We coordinate EPR registrations (LUCID, CITEO), CE/GPSR documentation and the EU Responsible Person. All live on the day of signature.
IVA diferido
SAME DAY
0%
Liberado con Art. 23 NL
ART. 23
NL
EPR
LUCID
CE
GPSR
PR UE
REG
We prepare FBA inbound to Amazon's exact specs: FNSKU, CARP, GS1, ASN. We distribute to DE/FR/IT/ES/NL centres with the IPI index protected. Your OEM→OBM transition becomes operational.
Inbound FBA Pan-EU
IPI > 700
DE
100%
FR
92%
IT
85%
ES
88%
NL
78%
Tu marca escala como OBM europeo en 5 mercados.
Next step
We audit your current structure — tariff, fiscal and regulatory — and return an actionable report within 48 hours.
Why 4J Lab
Every shipment without your own legal and logistics infrastructure is a gamble. We turn that gamble into a predictable process.
Unmanaged customs risk: holds, fines and cargo blocked at port without warning.
End-to-end DDP clearance: we take full customs control. Zero cost surprises at destination.
Import VAT paid upfront in cash: immediate lock-up of 21% of your working capital.
Dutch Article 23 active: we defer 21% VAT so you preserve cash flow for reinvestment.
No EU Responsible Person: your catalogue is vulnerable to market withdrawals for GPSR non-compliance.
EU Responsible Person included: GPSR/EPR compliance (LUCID, CITEO) managed. Your account protected.
Backdoor selling unprotected: the manufacturer replicates your product and competes directly against you on Amazon.
NNN contracts under Chinese jurisdiction: backdoor selling, mould theft and brand extortion blocked.
Silent quality fade: the first batches are perfect. The next ones degrade with no quality control at origin.
AQL 2.5 on-site audit: certified inspection during production and pre-shipment. No quality degradation.
Single-supplier dependency: without mould contracts, the manufacturer can disappear, raise prices or refuse to produce.
Mould contracts and factory audits: your IP and production assets protected contractually in China.
How many of these 6 risks are hitting your operation right now?
No upfront cost · Report in 48h · No commitment
Capital Locked in Customs
Calculate how much capital is frozen at the border per import cycle without Art. 23.
Capital locked — traditional route
Active liquidity advantage
Capital recovered per cycle with Art. 23
Illustrative calculation. Does not constitute binding tax or legal advice.
CIF value declared at customs, in euros.
Standard: 30–45 days Suez route; 45–60 Cape route.
Real Cases
Four real operations. Four risks eliminated. The same results we deliver to every new client.
4 · Verified · NDA signed · Data anonymised by agreement
21% of every shipment locked at customs. Cash Retention trap was killing us. In 8 weeks: Art. 23 active, capital freed from first clearance. €42K frozen per cycle became €0 friction at border.
International Expansion Director
Consumer IoT Devices · Shenzhen, Guangdong
Regulatory Wall: GPSR blocked us 4 months with no escape. Without EU Responsible Person, Amazon won't budge. EPR registered, full reactivation: 11 days. Today: 5 FBA markets live with zero compliance risk pending.
CEO
Sports & Outdoor Equipment · Guangzhou, China
Backdoor Selling: factory replicated 2 SKUs without control. NNN contracts structured, AQL 2.5 audit completed, litigation case documented. In 6 weeks: full control recovered. Now it's step 1 before any new partner.
Commercial Director
Consumer Electronics & Accessories · Hong Kong
We assumed 5 European markets meant 5 local teams. With DDP and FBA Pan-EU infrastructure we run it from origin with a single point of contact. The OBM model we thought impossible has been on autopilot for 18 months.
COO
Home & Lifestyle Brand · Zhejiang, China
Real Cases
Swipe to see the cases →
21% of every shipment locked at customs. Cash Retention trap was killing us. In 8 weeks: Art. 23 active, capital freed from first clearance. €42K frozen per cycle became €0 friction at border.
International Expansion Director
Consumer IoT Devices · Shenzhen, Guangdong
Regulatory Wall: GPSR blocked us 4 months with no escape. Without EU Responsible Person, Amazon won't budge. EPR registered, full reactivation: 11 days. Today: 5 FBA markets live with zero compliance risk pending.
CEO
Sports & Outdoor Equipment · Guangzhou, China
Backdoor Selling: factory replicated 2 SKUs without control. NNN contracts structured, AQL 2.5 audit completed, litigation case documented. In 6 weeks: full control recovered. Now it's step 1 before any new partner.
Commercial Director
Consumer Electronics & Accessories · Hong Kong
We assumed 5 European markets meant 5 local teams. With DDP and FBA Pan-EU infrastructure we run it from origin with a single point of contact. The OBM model we thought impossible has been on autopilot for 18 months.
COO
Home & Lifestyle Brand · Zhejiang, China
FAQ
We bring it into compliance before the first shipment. We audit your technical documentation (DoC, manual, labelling), identify non-conformities and manage corrections with the factory. We are listed as your EAR from the day the contract is signed.
We work with any non-food product under GPSR: electronics, home goods, tools, toys, technical textiles, fitness and outdoor. We do not work with food, cosmetics or medicines.
Standard onboarding is 10–15 business days: 2 days for initial audit, 5–7 for EPR registration and EAR designation, 3 for Art. 23 activation and NNN signing. The first shipment can leave in week 3.
We primarily operate with Seller Central (FBA Pan-EU), but we have managed Vendor→Seller transitions for Asian brands wanting to regain price and margin control. Let us know your situation.
The NNN contract is drafted under China's Anti-Unfair Competition Law (AUCL, Art. 9) and is enforceable before Chinese courts. It includes a penalty clause of €50,000–€500,000 per breach, depending on the deal volume.
Yes. Each service pillar is available independently. However, brands that contract the full infrastructure (Compliance + Fiscal + Logistics) achieve a significantly lower unit cost and eliminate blind spots between services.
We actively monitor Amazon policy updates (Seller Central, FBA, Safety Compliance). When there is a relevant change, we notify you within 24h and update your documentation at no extra cost within the contract period.
Every client signs an NDA from the first meeting. We operate under GDPR (Spain), with TLS 1.3 encryption on all transmitted data. We never share catalogue, pricing or supplier information with third parties.
Your case not listed? We analyse your feasibility in 48 hours.