Home/Trade Route/HS 2825

Cross-Border Trade Guide

🇨🇳 China 🇲🇽 Mexico

HS 2825 · HYDRAZINE ETC, OTH INORG BASES; METAL OXIDES ETCAnnual bilateral volume: $175M

Estimated Duties

16-21%

MFN + 16% IVA

Transit Time

18-25 days

End to end

Compliance

SEMARNAT + SEDENA

Hazardous chemicals notification

Export Rebate

0%

Rebate cancelled 2022 (battery materials)

Beta coverage: The four summary metrics above are fully supported for this corridor. Detailed phase-by-phase regulations (customs process, required documents, etc.) are still being assembled for Mexico.

Key Rules

China 🇨🇳 Mexico 🇲🇽

CCC Certification (3C认证)
CIQ Inspection (商检)
Required Export Documents (China)
Enterprise Registration with Customs
Prepare Export Documents
Submit Electronic Customs Declaration (报关)
Customs Inspection (查验) if Required
Release and Loading (放行装货)
💰

Estimated Cost Breakdown

per $100K shipment · ChinaMexico

DUTY CALCULATION — MEXICO

Base Duty

0%

Unknown

Unknown

0%

on (CIF + duty)

Effective Total

~0%

duty only

Product cost (FOB)$100,000
Ocean freight (est.)$3,500
Marine insurance (0.4%)$400
China export tax rebate (13%)-$13,000
Estimated total landed cost~$90,900

* Estimates based on $100K FOB shipment of electronics (HS 85). Actual costs vary by exact HS code, weight/volume, and current rates.

CERTIFICATIONS
CCC Certification (3C认证)
China Compulsory Certification is required for products sold in China. For export-only products, CCC is NOT required. However, if the product is also sold domestically, CCC is mandatory. Covers 17 major categories including electronics, appliances, auto parts, toys.
CIQ Inspection (商检)
China Inspection and Quarantine. Required for products in the statutory inspection catalog (法定检验目录). Inspection certificate must be obtained before customs declaration for listed products.
§REQUIRED DOCUMENTS
Required Export Documents (China)
Complete set: Trade Contract (贸易合同), Commercial Invoice (商业发票), Packing List (装箱单), Bill of Lading or Airway Bill (提运单), Customs Declaration Form (报关单, filed via Single Window), Power of Attorney (报关委托书, if using customs broker), Export License (出口许可证, if applicable), Inspection Certificate (检验检疫证书, if product is on statutory inspection list).
PROCESS STEPS
Enterprise Registration with Customs
Chinese exporters must register with customs (海关注册备案) before conducting trade. Apply through China International Trade Single Window (单一窗口) or local customs office.
Prepare Export Documents
Required documents: Trade contract (贸易合同), Commercial invoice (商业发票), Packing list (装箱单), Bill of lading/Airway bill (提运单), Customs power of attorney if using agent (报关委托书), Export license if applicable (出口许可证), Inspection certificate if applicable (检验检疫证书).
Submit Electronic Customs Declaration (报关)
File electronic declaration via China E-Port (中国电子口岸) system. Must be submitted after goods arrive at customs supervision area and at least 24 hours before loading. Declaration includes: consignee, HS code, quantity, value, trade terms, transport info.
Customs Inspection (查验) if Required
Customs may inspect goods based on risk assessment. Inspection rate varies by product category and exporter compliance history. If selected, goods must be presented for physical examination.
Release and Loading (放行装货)
After declaration accepted and inspection passed (if required), customs issues release notice. Goods can then be loaded onto the vessel/aircraft.
Export Tax Rebate Application (出口退税)
After goods exported, apply for VAT/consumption tax rebate through tax authority. Standard rate for electronics (HS 85): 13%. Process: collect documents → file with tax bureau → receive rebate (1-3 months). IMPORTANT (2026 change): China cut or eliminated rebates for 249 product categories effective April 1, 2026. Solar/PV products: rebate ELIMINATED. Battery products: reduced from 9% to 6% (eliminated entirely from Jan 2027). General electronics (including HS 8517 telecom equipment): 13% rate UNCHANGED as of April 2026.
PROCESS STEPS
Enterprise Registration with Customs
Chinese exporters must register with customs (海关注册备案) before conducting trade. Apply through China International Trade Single Window (单一窗口) or local customs office.
Prepare Export Documents
Required documents: Trade contract (贸易合同), Commercial invoice (商业发票), Packing list (装箱单), Bill of lading/Airway bill (提运单), Customs power of attorney if using agent (报关委托书), Export license if applicable (出口许可证), Inspection certificate if applicable (检验检疫证书).
Submit Electronic Customs Declaration (报关)
File electronic declaration via China E-Port (中国电子口岸) system. Must be submitted after goods arrive at customs supervision area and at least 24 hours before loading. Declaration includes: consignee, HS code, quantity, value, trade terms, transport info.
Customs Inspection (查验) if Required
Customs may inspect goods based on risk assessment. Inspection rate varies by product category and exporter compliance history. If selected, goods must be presented for physical examination.
Release and Loading (放行装货)
After declaration accepted and inspection passed (if required), customs issues release notice. Goods can then be loaded onto the vessel/aircraft.
Export Tax Rebate Application (出口退税)
After goods exported, apply for VAT/consumption tax rebate through tax authority. Standard rate for electronics (HS 85): 13%. Process: collect documents → file with tax bureau → receive rebate (1-3 months). IMPORTANT (2026 change): China cut or eliminated rebates for 249 product categories effective April 1, 2026. Solar/PV products: rebate ELIMINATED. Battery products: reduced from 9% to 6% (eliminated entirely from Jan 2027). General electronics (including HS 8517 telecom equipment): 13% rate UNCHANGED as of April 2026.
SHIPPING & TIMELINE
Shipping Timeline from China
China → US (West Coast): Ocean 15-20 days, $2,800-4,200/FEU. Air 3-5 days, $5-8/kg. China → US (East Coast): Ocean 25-35 days, $3,500-5,500/FEU. China → Japan: Ocean 3-7 days, $500-1,200/FEU. Air 1-2 days, $3-6/kg. China → EU (Rotterdam): Ocean 25-35 days via Suez, $2,500-4,500/FEU. China → Korea: Ocean 2-4 days, $300-700/FEU. Export customs clearance: typically 1-2 days after declaration.
China Import Customs Clearance Timeline [CNI]
Average customs clearance time (from declaration to release): Standard goods: 1-3 business days (Single Window has reduced from 16 hours to ~2 hours for green channel). Goods requiring inspection: 3-7 business days. First-time imports with lab testing: 15-20 business days. Major port processing times (2026): Shanghai (洋山/外高桥): 1-2 days average. Shenzhen (盐田/蛇口): 1-2 days. Guangzhou (南沙): 1-2 days. Qingdao (青岛): 2-3 days. Tianjin (天津): 2-3 days. AEO-certified enterprises: typically same-day or next-day clearance.
Shipping Timeline: US to China [CNI]
Ocean freight: US west coast (LA/Long Beach) → Shanghai/Shenzhen: 15-20 days. US east coast (NY/Savannah) → Shanghai: 25-35 days. Transit via Pacific: most common route for US-China trade. Air freight: 2-4 days (major airports: LAX→PVG, JFK→PEK, ORD→CAN). Ocean container cost (2026): $1,500-3,500/FEU (US→China direction typically cheaper than China→US). Air freight cost: $4-8/kg. Add 1-3 days for China customs clearance (standard goods).

Export-Side Restrictions

Controls imposed by China

Export License Required Goods (出口许可证管理货物)
43 categories of goods require export licenses as of 2026. Includes: rare earths, certain chemicals, specific technologies, certain agricultural products. License issued by MOFCOM.
Prohibited/Restricted Technology Export (禁止限制出口技术)
134 items of technology subject to export control: 24 prohibited + 110 restricted. Covers advanced manufacturing, biotech, AI, encryption, nuclear, aerospace technologies.
Dual-Use Items Export Control (两用物项出口管制)
Items that can be used for both civilian and military purposes require export licenses. Regulated under the Export Control Law (2020) and Dual-Use Items Export Control Regulations.

Recent Advisories

Product recalls in the destination market

2026-04-09BISSELL Recalls Over One Million Steam Shot OmniReach Steam Cleaners Due to Risk of Serious Burn Hazard from Attachments
2026-04-09Easymake Adult Portable Bed Rails Recalled Due to Risk of Serious Injury or Death from Entrapment and Asphyxiation; Violates Mandatory Standard for Adult Portable Bed Rails; Imported by ZFZG-US
2026-04-09Halloween Pumpkin Carving Kits Recalled Due to Risk of Serious Injury or Death from Battery Ingestion; Violates Mandatory Standard for Consumer Products with Button Cell Batteries; Sold on Amazon by Besslly Store
2026-04-09LED Lights Recalled Due to Risk of Serious Injury or Death from Battery Ingestion; Violates Mandatory Standard for Consumer Products with Coin Batteries; Sold on Amazon by Happiness Light
2026-04-09Magnetic Drinkware Charms Recalled Due to Risk of Serious Injury or Death from Magnet Ingestion; Violate Mandatory Standard for Magnets; Sold on Amazon by Maitys

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Disclaimer: Figures are best-effort estimates based on April 2026 public regulations (§122, §232, §301, CBAM, RCEP, etc.). Verify with the relevant customs authority before trade decisions.