Customs Clearance That Doesn't Cost You Days — or Dollars
Accurate HS classification, complete documentation, and duty optimization for imports and exports through Ningbo, Shanghai, and all major Chinese ports.
Get Expert Customs HelpWho Needs Customs Clearance Support?
Importing or Exporting Through China
Whether you're shipping goods out of Ningbo or bringing raw materials in, every commercial shipment must clear customs. We handle the entire process so you don't have to navigate the bureaucracy yourself.
Struggling with HS Codes
Incorrect HS classification leads to overpayment of duties, shipment holds, or even penalties. Our licensed brokers classify your products accurately the first time — saving money and avoiding delays.
Need Duty Optimization
Free trade agreements, duty drawback programs, and proper valuation methods can legally reduce your tax burden. We identify every available saving for your specific trade lane and commodity.
First-Time Shippers
New to importing or exporting? We guide you through the required registrations, documentation, and compliance steps so your first shipment goes smoothly.
When You Might Not Need a Customs Broker
You Have an In-House Broker
If your company already employs licensed customs declarants and has established clearance processes, you may not need external brokerage services.
Personal Effects Only
Personal belongings and household goods follow a different clearance process. While we can assist, specialized personal effects movers may be more appropriate.
Your Supplier Handles Everything
If your supplier or buyer's agent already manages export or import clearance and you're satisfied with their service, a separate broker may be redundant.
Shipment Stuck at Port? Unexpected Duties?
Incorrect HS codes led to a 30% duty surcharge that wiped out your margin on the entire shipment.
Missing certificates or incomplete documentation caused a 5-day hold at port — with demurrage charges piling up every day.
A customs inspection was triggered because the declared value didn't match the commercial invoice, delaying your entire supply chain.
BY-LINE maintains a customs clearance error rate below 0.5%. Our licensed brokers review every document before submission, verify HS classifications against the latest tariff schedules, and ensure valuation compliance. The result: fast clearance, accurate duties, no surprises.
Customs Clearance Services
HS Classification
Accurate Harmonized System code assignment for your products. We analyze product specifications, materials, and end-use to determine the correct 10-digit Chinese HS code — minimizing duty exposure and audit risk.
Export Documentation
Complete preparation and submission of export declarations, commercial invoices, packing lists, certificates of origin, and any commodity-specific licenses or permits required by Chinese customs.
Import & Duty Calculation
We calculate all applicable duties, VAT, and consumption taxes before your shipment arrives. This lets you plan cash flow accurately and identify opportunities for duty reduction through FTA preferences or valuation adjustments.
Inspection Support
When customs selects your shipment for examination, we coordinate the inspection, provide required supporting documents, and liaise with officers to expedite release. We're on the ground so you don't have to be.
Compliance Advisory
Ongoing guidance on trade regulations, export controls, sanctions compliance, and documentation requirements. We help you build processes that prevent problems before they happen.
Clearance Coverage
| Type | Description | Ports Covered |
|---|---|---|
| Export Clearance | Full export declaration filing, license verification, and customs release for goods leaving China | Ningbo, Shanghai, and all major Chinese ports |
| Import Clearance | Duty calculation, document verification, tax payment coordination, and cargo release for goods entering China | Ningbo, Shanghai, and all major Chinese ports |
| Transit & Transshipment | Customs procedures for cargo passing through China en route to a third country, including bonded warehouse handling | Ningbo bonded zone, Shanghai free trade zone |
| Cross-Border E-commerce | Simplified clearance for B2C e-commerce shipments under the cross-border e-commerce regulatory framework | Ningbo cross-border e-commerce pilot zone |
HS Code Correction Saves $14,000 on a Single Shipment
Challenge: A Ningbo furniture exporter was shipping office chairs to the European Union. Their previous forwarder had been classifying the chairs under a generic HS code that attracted a 12% EU import duty. The exporter assumed this was correct and had been paying the rate for over a year.
Solution: When BY-LINE took over the account, our customs team reviewed the product specifications in detail. The chairs were technically classified as "office swivel chairs with height adjustment" — a subcategory that qualifies for a 5.6% duty rate under the EU's TARIC system. We prepared the technical documentation to support the reclassification and filed a binding tariff information request with EU customs.
Result: The reclassification was approved. The duty rate dropped from 12% to 5.6%, saving $14,000 on a single $250,000 shipment. Annual savings across the client's regular shipments are projected at over $150,000. The correction also eliminated the risk of retroactive duty adjustments from EU customs audits.
How It Works
Product Review
Send us your product details, specifications, and trade lane. We analyze the correct HS classification and identify all required documents and applicable duties.
Documentation
We prepare or review all required documents — commercial invoice, packing list, certificate of origin, licenses, and any commodity-specific certificates.
Declaration
Our licensed brokers file the customs declaration electronically. All data is verified against the original documents before submission to minimize error risk.
Inspection & Release
If customs selects the shipment for examination, we coordinate the inspection on-site. Once cleared, we arrange cargo release and coordinate with the terminal or warehouse.
Post-Clearance
We provide you with the complete clearance documentation package, duty payment records, and any follow-up items. Our records are maintained for audit readiness.
Customs Clearance FAQ
For standard shipments with complete documentation, export clearance typically takes 1–2 business days. Import clearance may take 2–3 days depending on duty assessment and payment. Shipments selected for inspection can add 3–5 days. We minimize delays by ensuring all documentation is complete and accurate before submission.
HS (Harmonized System) codes are standardized numerical codes that classify traded products. They determine the duty rate, regulatory requirements, and trade statistics for your shipment. An incorrect HS code can result in overpayment of duties, shipment delays, or penalties. Our brokers specialize in accurate classification to ensure you pay the correct — and legally lowest — duty rate.
A certificate of origin (CO) is required when your destination country offers preferential duty rates under a free trade agreement, or when the importing country's regulations mandate it. China has FTAs with ASEAN, Australia, South Korea, and many other countries. We can issue CCPIT or government-issued certificates of origin as needed for your trade lane.
The most common causes are: incorrect or inconsistent documentation, undervaluation of goods, missing licenses or certificates, and random compliance checks. We prevent holds by cross-checking all documents for consistency, verifying HS codes against the latest tariff schedules, and ensuring declared values match commercial reality. Our below-0.5% error rate reflects this discipline.
We directly handle export and import customs clearance at all major Chinese ports. For destination-country clearance, we work with our network of trusted agents worldwide who follow the same standards of documentation accuracy and compliance. For door-to-door shipments, we coordinate both ends under a single invoice.
Frequently Asked Questions
We prepare the commercial invoice, packing list, sales contract, customs declaration form and certificates of origin (FORM A, FORM E, FORM F, RCEP, China-ASEAN). For specific HS codes we add inspection certificates, sanitary/phytosanitary certificates, CCC certificates, export licences and dangerous goods declarations.
Every product gets classified under a 10-digit Chinese HS code which determines export duty, VAT rebate eligibility and destination import duty. Mis-classification is the #1 cause of customs delays and unexpected duty bills — a wrong HS code on a 40HQ shipment can cost USD 5,000-15,000. We review HS codes before declaration and flag any that look risky.
Yes. For commodities under CIQ (commodity inspection) such as certain food, cosmetics, electrical, mechanical and textile products, we book the inspection slot, prepare samples and documentation, and follow through until the inspection certificate is issued.
Standard export clearance at Ningbo-Zhoushan is 1-2 working days from document submission. CIQ inspection adds 3-5 working days. Special licensing (chemicals, dual-use items, waste) can take 7-15 working days. We track every shipment and notify you the moment cargo is released.
Yes. Through our network of partner brokers at 50+ destination ports we handle import customs, duty payment, customs bond and last-mile release. Common destinations covered: Los Angeles, Long Beach, New York, Hamburg, Rotterdam, Antwerp, Felixstowe, Dubai, Singapore, Sydney, Tokyo.