Can I import raw materials duty-free for processing in Anhui?
Introduction to China’s Processing Trade Regime
Yes, foreign-invested enterprises in Anhui Province can import raw materials duty-free for processing under China’s processing trade (加工贸易, jiāgōng màoyì) regime. This policy is a cornerstone of China’s export-oriented manufacturing strategy and has been instrumental in making Anhui a competitive destination for value-added processing and assembly operations.
Processing trade refers to the business activity where enterprises import all or part of the raw materials, auxiliary materials, components, parts, accessories, or packaging materials from abroad, and then process or assemble them into finished products for re-export. The core benefit is that customs duties and import value-added tax (VAT) are exempted or bonded, provided the finished goods are ultimately exported rather than sold domestically.
China’s General Administration of Customs (GAC, 海关总署, Hǎiguān Zǒngshǔ) administers processing trade through a comprehensive regulatory framework. Anhui Customs (合肥海关, Héféi Hǎiguān), as the regional office, processes all applications, conducts inspections, and monitors compliance across the province. In 2025, Anhui’s processing trade volume exceeded ¥86.2 billion, representing approximately 18% of the province’s total foreign trade.
The Two Main Models: Supplied Materials vs Imported Materials
China’s processing trade operates under two distinct regulatory models that differ in ownership of materials, customs treatment, and accounting requirements. Understanding these models is essential for selecting the right structure for your Anhui operations.
| Feature | Processing with Supplied Materials (来料加工, láiliào jiāgōng) |
Processing with Imported Materials (进料加工, jìnliào jiāgōng) |
|---|---|---|
| Material ownership | Foreign party retains ownership; processor never owns the materials | Domestic enterprise imports and owns the materials |
| Customs duty & VAT | Exempted (no duty, no VAT at import) | Bonded (deferred; duty waived upon export) |
| Finished product ownership | Belongs to foreign party; processor earns a processing fee (工缴费, gōngjiǎo fèi) | Enterprise owns and sells finished products; profits from value-added margin |
| Customs supervision | Tight; definitive link between imported inputs and exported outputs required | Somewhat flexible; materials and products tracked via bonded account (手册, shǒucè) |
| Domestic sale of finished goods | Generally prohibited; must be re-exported | Permitted upon payment of duty and VAT on imported materials used |
| Typical industries in Anhui | Garments, electronics assembly, low-complexity manufacturing | Auto parts, machinery, advanced electronics, chemical processing |
| Suitability for FIEs | Good for contract manufacturing arrangements | Better for enterprises with their own brand and sales channels |
Bonded Processing Zones in Anhui
Anhui hosts several designated bonded processing zones (保税加工区, bǎoshuì jiāgōng qū) that offer enhanced customs facilitation. Enterprises located within these zones enjoy streamlined procedures, reduced inspection rates, and priority processing.
Hefei Comprehensive Bonded Zone (合肥综合保税区, Héféi zōnghé bǎoshuì qū) is the largest and most advanced facility, covering 4.29 km² in the Hefei Economic and Technological Development Zone. It opened in 2015 and now hosts over 120 enterprises, including BOE Technology Group and NIO’s battery assembly operations. The zone integrates bonded processing, bonded logistics, and international transshipment functions.
Wuhu Export Processing Zone (芜湖出口加工区, Wúhū chūkǒu jiāgōng qū) specializes in automotive components and machinery. Located adjacent to Wuhu Port on the Yangtze River, it provides seamless river-sea intermodal connectivity. Chery Automobile and its tier-one suppliers operate major processing facilities here.
Anqing Comprehensive Bonded Zone (安庆综合保税区, Ānqìng zōnghé bǎoshuì qū) was approved in 2021 and focuses on petrochemical processing and textile manufacturing. It offers 24/7 customs clearance and paperless declaration systems.
Bozhou Comprehensive Bonded Zone (亳州综合保税区, Bózhōu zōnghé bǎoshuì qū), established in 2022, targets pharmaceutical raw material processing and agricultural product value-adding, leveraging Anhui’s position as a major producer of traditional Chinese medicine ingredients.
Enterprises operating outside these zones can also qualify for duty-free processing, but they must apply for a bonded account (手册, shǒucè) through their local Anhui Customs office and comply with more stringent physical inspection requirements.
Eligibility for Duty-Free Raw Material Imports
Not every enterprise qualifies for duty-free raw material import under processing trade. Anhui Customs evaluates applicants against the following criteria:
Legal entity status: The applicant must be a legally registered enterprise in the People’s Republic of China with a valid business license and foreign trade operator filing (对外贸易经营者备案登记, duìwài màoyì jīngyíngzhě bèi’àn dēngjì).
Processing capability: The enterprise must own or lease appropriate production facilities, equipment, and workforce in Anhui capable of performing the declared processing operations. Pure trading companies without physical processing capacity are ineligible.
Minimum processing requirement: Customs regulations require that imported materials undergo substantial transformation (实质性改变, shízhìxìng gǎibiàn) within China. The value-added ratio (加工增值率, jiāgōng zēngzhílǜ) generally must exceed 25%, though certain high-tech sectors may qualify at lower thresholds through special programs.
Export commitment: The enterprise must commit to exporting the finished products within the specified time limit — typically six months to one year, extendable upon application. A performance bond or bank guarantee may be required for first-time applicants.
No prior customs violations: Enterprises with customs penalty records within the past two years face enhanced scrutiny and may be required to post higher guarantees.
Approved product catalog: The raw materials and finished products must fall within the Processing Trade Catalog (加工贸易目录, jiāgōng màoyì mùlù) maintained by the Ministry of Commerce (MOFCOM, 商务部, Shāngwù Bù). Certain prohibited or restricted categories — such as rare earths, certain chemicals, and some dual-use items — are excluded from duty-free treatment.
The Bonded Account (手册) System
The bonded account system (手册, shǒucè) — historically a physical booklet, now predominantly electronic via the E-port (电子口岸, diànzǐ kǒu’àn) platform — is the central mechanism for customs supervision of processing trade. Every batch of duty-free imports and corresponding exports must be recorded in the account.
How it works: When an enterprise imports raw materials under a bonded account, customs records the quantity, value, and specifications of each imported item. The enterprise then has a defined period (the “processing cycle”) to manufacture the finished products and export them. When the finished products are exported, customs verifies that the type and quantity of exported goods correspond to the imported materials recorded in the account, applying standard consumption ratios (单耗, dānhào) to confirm proper use.
Electronic application process at Anhui Customs:
Step 1 — Enterprise files an application through the China International Trade Single Window (中国国际贸易单一窗口, Zhōngguó Guójì Màoyì Dānyī Chuāngkǒu), submitting the processing trade contract, production process flow chart, raw material list, and finished product specifications.
Step 2 — Anhui Customs reviews the application within 3–5 working days for standard cases. Complex applications involving restricted goods or first-time applicants may require up to 10 working days.
Step 3 — Upon approval, an electronic bonded account (电子手册, diànzǐ shǒucè) is issued with a unique number. The account specifies the allowed materials, quantities, processing loss allowances, and export deadlines.
Step 4 — The enterprise imports the raw materials; customs clearance is performed referencing the bonded account number. Duties and VAT are recorded as deferred liabilities.
Step 5 — Upon export of finished products, the enterprise declares the export using the same bonded account. Customs matches the export against the imported materials and closes the transaction.
Step 6 — Account reconciliation (核销, héxiāo) occurs at the end of each processing cycle or upon account expiry. Any material surplus (after accounting for standard loss allowances) must be re-exported, destroyed under customs supervision, or the duties paid for domestic sale.
Duty-Free Scope: Qualifying Raw Materials and Processing Loss Allowances
Not all imported materials qualify for duty-free treatment. The following categories are generally eligible:
Direct raw materials: Materials that physically form part of the finished product — for example, steel coils for auto parts manufacturing, semiconductor wafers for electronics, or wood pulp for paper production.
Auxiliary materials: Packaging materials, labeling, lubricants, catalysts, and other consumables directly used in the production process, provided they are consumed during manufacturing and do not remain in the finished product for retail sale.
Components and sub-assemblies: Parts that are incorporated into the finished product through further processing.
Processing loss allowances: Anhui Customs applies standard consumption ratios (单耗标准, dānhào biāozhǔn) that specify the expected quantity of raw material required per unit of finished product. These ratios account for normal processing losses, including waste, evaporation, trimming, and rejected units. For example:
| Product Category | Standard Material Usage Ratio | Maximum Loss Allowance | Typical Verification Method |
|---|---|---|---|
| Steel structural components | 1.08–1.15 tons per ton of finished product | 8–15% | Physical weighbridge + cutting plan audit |
| Electronics PCB assembly | 1.02–1.05 per board | 2–5% | Component count reconciliation |
| Garment manufacturing | 1.12–1.25 meters per garment unit | 12–25% | Pattern nesting verification |
| Chemical processing (refined) | 1.10–1.35 per unit | 10–35% | Mass balance + lab assay reports |
| Plastic injection molding | 1.03–1.08 per piece | 3–8% | Shot weight + regrind monitoring |
| Food processing | 1.15–1.40 per kg output | 15–40% | Moisture content + yield testing |
Enterprises may apply for customized consumption ratios if their production process differs from the standard. This requires submission of a detailed production study certified by a qualified third-party engineering firm. Anhui Customs generally processes customized ratio applications within 15 working days.
Application Process: Step-by-Step with Timelines
| Step | Action Required | Responsible Party | Estimated Timeline |
|---|---|---|---|
| 1 | Register foreign trade operator status with Anhui Department of Commerce | Enterprise | 3–5 working days |
| 2 | Complete customs registration at Anhui Customs (obtain customs code) | Enterprise | 1–2 working days |
| 3 | File electronic bonded account application via Single Window platform | Enterprise | 1 working day (document preparation) |
| 4 | Submit supporting documents: business license, processing contract, factory layout, equipment list, production flow chart | Enterprise | Concurrent with Step 3 |
| 5 | Anhui Customs preliminary review | Customs | 2–3 working days |
| 6 | On-site inspection (for first-time applicants or high-risk categories) | Customs + Enterprise | 2–5 working days (scheduling dependent) |
| 7 | Bonded account issuance | Customs | 1 working day after approval |
| 8 | First duty-free import declaration | Enterprise | 1–2 working days for customs clearance |
| 9 | Processing and production | Enterprise | As per processing cycle (typically 30–180 days) |
| 10 | Export declaration and outbound customs clearance | Enterprise + Customs | 1–2 working days |
| 11 | Account reconciliation (核销, héxiāo) | Enterprise + Customs | 5–10 working days after account expiry |
Total end-to-end time: For a standard first-time applicant, expect 10–20 working days from registration to first duty-free import. Existing enterprises with established bonded accounts can complete a new account application in 3–7 working days. Renewal applications typically process within 2–5 working days.
Cost Comparison: Duty-Free Processing vs Alternatives
To help you evaluate the financial benefit of duty-free processing in Anhui, the following table compares three import approaches using a representative scenario: importing ¥10,000,000 worth of steel coil (HS 7208) with a 5% import duty rate and 13% VAT for processing into auto parts.
| Cost Item | Duty-Free Processing (加工贸易免税) |
Standard Import + VAT Payment (一般贸易完税) |
Bonded Warehouse (保税仓储) |
|---|---|---|---|
| Import duty (5%) | ¥0 (exempted) | ¥500,000 | ¥0 (deferred) |
| Import VAT (13%) | ¥0 (exempted) | ¥1,365,000 (¥10.5M × 13%) |
¥0 (deferred) |
| Bonded guarantee deposit | ¥0 (for A-class enterprises) Up to ¥500,000 (for new entrants) |
N/A | ¥300,000–¥1,000,000 |
| Warehousing cost | Included in factory cost | Included in factory cost | ¥15–¥25/m²/month |
| Customs broker fee | ¥800–¥1,500 per declaration | ¥500–¥1,000 per declaration | ¥1,000–¥2,000 per declaration |
| Account management fee | ¥5,000–¥15,000 annually | N/A | N/A |
| Domestic sale penalty | Duty + VAT + interest on deferred amounts (if sold domestically) | N/A (duty already paid) | Full duty + VAT payable upon release |
| Upfront cash outlay | ¥0 (pure duty-free path) | ¥1,865,000 | ¥300,000–¥1,000,000 (deposit only) |
| Annual savings on ¥10M import | ¥1,865,000 | ¥0 (baseline) | ¥1,865,000 (deferred but payable eventually if sold domestically) |
As illustrated, duty-free processing offers the most favorable cash flow position for export-oriented manufacturers. For an enterprise importing ¥50 million worth of raw materials annually, the savings can reach ¥9.3 million per year.
Frequently Asked Questions
Q1: Can I use duty-free imported materials for both export production and domestic sales?
A: No. Duty-free imported materials must be used exclusively for processing goods that are ultimately re-exported. If you wish to sell a portion domestically, you must either pay the applicable duty and VAT on the materials used for those domestic sales, or maintain separate bonded and non-bonded inventory streams.
Q2: How long can I hold duty-free materials before exporting the finished product?
A: The standard processing period is 6 months (180 days) from the date of import. Anhui Customs may grant extensions of up to 6 additional months for justifiable reasons. Goods that remain unprocessed beyond the approved period may be subject to duty recovery and penalties.
Q3: What happens if my actual processing loss exceeds the standard allowance?
A: You must apply for an additional loss allowance with supporting documentation (production records, waste disposal certificates) before reconciliation. Anhui Customs reviews excess loss claims on a case-by-case basis. Unsubstantiated losses are treated as untaxed domestic sales and subject to duty, VAT, and potential penalties.
Q4: Are small and medium-sized enterprises eligible for duty-free processing?
A: Yes. SMEs are eligible provided they meet the general qualification criteria. Anhui Customs offers simplified procedures for enterprises with annual processing trade volume under ¥5 million. Additionally, the Anhui Department of Commerce provides advisory services to help SMEs navigate the application process.
Q5: Can I subcontract part of the processing to another factory in Anhui?
A: Yes, but with restrictions. Deep processing transfer (深加工结转, shēn jiāgōng jiézhuǎn) allows you to send bonded materials to another qualified enterprise for further processing. Both parties must maintain bonded accounts, and the transfer must be declared to Anhui Customs in advance. The maximum subcontract ratio is typically 50% of the total processing value.
Q6: What records must I keep for customs audit purposes?
A: Enterprises must maintain detailed records including: import and export declarations, bonded account logs, production batch records, material consumption worksheets, inventory ledgers, and waste disposal certificates. Records must be retained for at least three years after account reconciliation. Anhui Customs conducts random audits; enterprises found non-compliant face suspension of duty-free privileges for up to 12 months.
Q7: Is there a minimum investment requirement for duty-free processing qualification?
A: Anhui Province does not impose a statutory minimum investment for processing trade registration. However, in practice, enterprises are expected to demonstrate sufficient processing capability through owned or leased production facilities. For comprehensive bonded zone entry, a minimum registered capital of ¥10 million is generally recommended although not legally required.
Q8: Can I process goods using both imported bonded materials and locally purchased materials simultaneously?
A: Yes, this is common practice. However, you must maintain separate inventory accounting for bonded and non-bonded materials. Co-mingling of inventory is not permitted unless you have established a customs-approved cost allocation methodology. Many enterprises choose to designate separate production lines or shifts for bonded processing to simplify compliance.
Q9: What are the penalties for unauthorized domestic sale of duty-free processed goods?
A: Unauthorized domestic sale constitutes smuggling under Chinese customs law. Penalties include: recovery of all deferred duties and VAT plus interest at the prevailing loan prime rate, a fine of 30–100% of the duty evaded, potential criminal liability for responsible officers, and revocation of processing trade privileges. In 2024, Anhui Customs investigated 17 such cases, with average penalties exceeding ¥2.3 million per case.
Q10: How do I classify my product under the Harmonized System for bonded processing?
A: HS classification determines duty rates, regulatory requirements, and eligibility. Anhui Customs accepts binding tariff classification rulings (预裁定, yù cáidìng) that provide legal certainty before import. The application process takes approximately 30 working days. We recommend engaging a licensed customs broker or trade consultant for HS classification in the context of processing trade.
Q11: Can foreign-invested enterprises (FIEs) in the service sector qualify?
A: Generally no — the processing trade regime is designed for manufacturing enterprises. However, FIEs engaged in repair, refurbishment, or remanufacturing activities may qualify under the “outward processing” provisions. Software companies and IT service firms do not qualify unless they produce physical goods.
Q12: What is the procedure for disposing of waste and scrap from bonded processing?
A: Waste and scrap (边角料, biānjiǎoliào) generated from processing bonded materials must be disposed of under customs supervision. Options include: (a) re-export the waste, (b) destroy under customs supervision (cost: ¥500–¥2,000 per inspection), or (c) sell domestically after paying duty on the waste value assessed at a deemed rate — typically 30–50% of the raw material duty rate. If waste value exceeds ¥10,000, a certified valuation report is required.
Q13: Does Anhui offer any provincial-level incentives for processing trade enterprises?
A: Yes. Anhui Province provides multiple incentives: (a) a subsidy of 5–10% of eligible customs duties paid (for goods that cannot be duty-free), capped at ¥2 million per enterprise per year; (b) logistics subsidies for enterprises in comprehensive bonded zones, covering up to 30% of inland freight costs; (c) expedited customs clearance for AEO (Authorized Economic Operator) certified enterprises, reducing clearance time to under 2 hours. These incentives are administered by the Anhui Department of Commerce and require separate application.
Q14: How does the AEO certification benefit my processing trade operations in Anhui?
A: AEO certification (AEO认证, AEO rènzhèng) significantly streamlines bonded processing. Benefits include: reduced inspection rates (from 5% to under 0.5%), waiver of guarantee deposits for bonded accounts, priority clearance at ports, and mutual recognition with 48 countries for expedited treatment. Anhui Customs processes AEO applications within 90 working days. As of 2026, over 340 Anhui-based enterprises hold AEO certification.
Q15: Can I switch my operations from standard import to duty-free processing mid-year?
A: Yes, but careful planning is required. To transition, you must: (a) close all existing standard import records for the relevant materials, (b) conduct a physical inventory of remaining materials, (c) pay duties on any existing inventory that will not be processed for export, and (d) open a new bonded account. Anhui Customs recommends initiating the transition at the start of a new production cycle to minimize accounting complications.
Q16: What digital tools are available to help manage bonded account compliance?
A: China Customs operates the E-Port system (电子口岸, diànzǐ kǒu’àn) for real-time bonded account management. Additionally, Anhui Customs supports: (a) the Smart Processing Trade Platform (智慧加工贸易平台, zhìhuì jiāgōng màoyì píngtái) for automated document submission and account reconciliation; (b) blockchain-based material tracking pilot programs in Hefei Comprehensive Bonded Zone; and (c) API integration for enterprise resource planning (ERP) systems to connect directly with customs databases. Over 60% of Anhui’s processing trade enterprises now use automated reconciliation software.
Q17: Are there any environmental compliance requirements specific to processing trade in Anhui?
A: Yes. Enterprises must comply with Anhui Province’s environmental protection regulations for industrial processing. Key requirements include: (a) obtaining an environmental impact assessment (EIA, 环境影响评价, huánjìng yǐngxiǎng píngjià) approval for the processing facility; (b) registering hazardous waste disposal contracts with Anhui Customs; and (c) submitting quarterly waste generation and disposal reports. Non-compliance can result in suspension of bonded processing privileges.
Q18: What recourse do I have if my bonded account application is rejected by Anhui Customs?
A: A rejected applicant may: (a) request an administrative review (行政复议, xíngzhèng fùyì) within 60 days of receiving the rejection notice, submitting to the next higher customs authority; (b) file an administrative lawsuit in the Hefei Intermediate People’s Court within 6 months; or (c) reapply after addressing the deficiencies identified by customs. Common rejection reasons include incomplete documentation (47% of cases), insufficient processing capability (28%), and questionable HS code classification (15%).
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