Import Customs Clearance Import Customs Clearance
Electronic entry filing on ACE, expert CBP exam handling, and full HTS coverage. Electronic entry filing on ACE, expert CBP exam handling, and full HTS coverage.
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美国海关清关服务
U.S. CUSTOMS CLEARANCE & COMPLIANCE
专注美国海关清关，为您的跨境供应链保驾护航 Focused on U.S. Customs Clearance — Protecting Your Cross-Border Supply Chain
CBP 持牌报关师团队,提供高效、合规、全美覆盖的一站式清关与物流服务。 Your Trusted Partner in U.S. Customs Clearance & Compliance. A licensed CBP brokerage delivering fast, compliant, nationwide one-stop clearance and logistics.
Licensed & Accredited Licensed & Accredited
Regulated by federal agencies and trade associations Regulated by federal agencies and trade associations
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CBP 美国海关与边境保护局 U.S. Customs & Border Protection
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FDA 食品药品监督管理局 Food & Drug Administration
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TSA 运输安全管理局 Transportation Security Admin.
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FMC · NVOCC 联邦海事委员会 Federal Maritime Commission
Core Customs Services Core Customs Services
End-to-end trade compliance for importers, cross-border e-commerce, 3PLs, and freight forwarders End-to-end trade compliance for importers, cross-border e-commerce, 3PLs, and freight forwarders
FDA / USDA / PGA Clearance FDA / USDA / PGA Clearance
Prior Notice, registration, and FDA/USDA release for food, medical, cosmetics, and supplements. Prior Notice, registration, and FDA/USDA release for food, medical, cosmetics, and supplements.
Learn More → Learn More →Cross-Border E-commerce (Section 321) Cross-Border E-commerce (Section 321)
Section 321 informal entries for sub-$800 parcels, plus Type 01/11 formal entries. Supporting DDP and bonded-warehouse flows. Section 321 informal entries for sub-$800 parcels, plus Type 01/11 formal entries. Supporting DDP and bonded-warehouse flows.
Learn More → Learn More →Customs Bonds Customs Bonds
Continuous and Single Transaction bonds for ISF, ATA Carnet, and drawback filings. Continuous and Single Transaction bonds for ISF, ATA Carnet, and drawback filings.
Learn More → Learn More →Why Choose HOOWOON Why Choose HOOWOON
Compliance first, operations second, cost always real Compliance first, operations second, cost always real
Actually Licensed Actually Licensed
Licensed by U.S. CBP, FMC/NVOCC, FDA, and USDA — verifiable credentials. Licensed by U.S. CBP, FMC/NVOCC, FDA, and USDA — verifiable credentials.
15 Years on the Job 15 Years on the Job
Average team experience of 8+ years; 1,000+ CBP hold and FDA detention cases handled. Average team experience of 8+ years; 1,000+ CBP hold and FDA detention cases handled.
24 / 7 Response 24 / 7 Response
Overnight CBP exams, FDA detentions, urgent AIRS — 15-minute human response, any hour. Overnight CBP exams, FDA detentions, urgent AIRS — 15-minute human response, any hour.
By the Numbers By the Numbers
15+
Years in Trade Compliance
Years in Trade Compliance
99.8%
First-Pass Clearance Rate
First-Pass Clearance Rate
1,000+
CBP / FDA Cases Resolved
CBP / FDA Cases Resolved
< 15min
24/7 Call Response Time
24/7 Call Response Time
What Clients Say What Clients Say
"凌晨 3 点 FDA 给我们做了 detention,HOOWOON 团队 20 分钟内就接电话,4 小时后顺利放行。亚马逊 FBA 入仓没延误一天。" "FDA detained us at 3am. HOOWOON picked up in 20 minutes, and the goods were released 4 hours later — our Amazon FBA shipment never missed a window."
"我们做的是 1000+ SKU 的一般贸易,过去 4 年清关从没出错。HOOWOON 不只是报关行,更像是我们供应链的一部分。" "We run 1,000+ SKUs of general cargo. Four years on, HOOWOON has never missed a clearance — they are an extension of our supply chain."
"ISF 10+2 的合规细节,HOOWOON 给我们做了完整培训。罚款没踩过一次。" "HOOWOON trained our whole team on ISF 10+2 nuances. Zero penalties since."
Resources & Compliance Hub Resources & Compliance Hub
Free HTS lookup, tariff calculator, compliance whitepapers, and entry templates Free HTS lookup, tariff calculator, compliance whitepapers, and entry templates
HTS Code Lookup HTS Code Lookup
Real-time WCO Harmonized Tariff search with 10-digit U.S. duty breakdown. Real-time WCO Harmonized Tariff search with 10-digit U.S. duty breakdown.
Duty & Tax Calculator Duty & Tax Calculator
Base duty + MPF + HMF + auto-detect Section 301 / 232 add-ons. Base duty + MPF + HMF + auto-detect Section 301 / 232 add-ons.
Compliance Whitepapers Compliance Whitepapers
Operational playbooks for ISF 10+2, Section 321, and FDA Prior Notice. Operational playbooks for ISF 10+2, Section 321, and FDA Prior Notice.
Ready to Ship? Ready to Ship?
Free HTS lookup + 30-second quote turnaround Free HTS lookup + 30-second quote turnaround