---
title: "2026 Full Analysis of PET Crushed Material Import Process: Key Steps from Overseas Sourcing to Domestic Customs Clearance - Zhongshen Trading China"
description: "Against the backdrop of the global circular economy trend，as a key recycled raw material，PET crushed material import business faces more refined regulatory and environmental requirements in 2026. Enterprises handling imports independently often encounter port detention or cargo return due to classification disputes，unclear solid waste attribute identification，and complicated commodity inspection procedures. Based on 20 years of agency experience，Zhongshen points out that systematic document pre-..."
url: "https://www.sh-zhongshen.com/en/customs-declaration-knowledge/pet-crushed-material-import-process-customs-clearance.html"
language: "en"
type: "Article"
category: "Customs Declaration Basics"
datePublished: "2026-04-30"
dateModified: "2026-04-30"
brand: "Zhongshen Trading China"
image: "https://cndpic.sh-zhongshen.com/uploads/tradepics/CLmiaJnUXoNjm.webp"
---

# 2026 Full Analysis of PET Crushed Material Import Process: Key Steps from Overseas Sourcing to Domestic Customs Clearance

In 2026,the global promotion of the plastic circular economy has entered a deepening stage.As an important recycled raw material,cross-border trade of PET crushed material remains active.Main sourcing origins are concentrated in Southeast Asia,Japan,South Korea and some European and American regions,where recycling systems are relatively mature and can supply goods with stable quality.However,to smoothly bring these recycled materials into the domestic market,enterprises generally need to deal with a series of complex challenges beyond ordinary cargo import.

There is flexibility in customs classification and identification of recycled plastics,and minor differences under the same tariff code may lead to completely different regulatory conditions.Environmental protection authorities have never relaxed control over solid waste imports,and PET crushed material may be identified as restricted imported waste plastic with a minor error,leading to return of the entire batch of goods or even penalties.Animal and plant quarantine authorities focus on whether the goods carry soil,pests and diseases or are mixed with other pollutants.In addition,starting from 2025,PET crushed material imported from some origins also requires stricter pre-shipment inspection certificates.These links are intertwined,and omissions at any node may lead to clearance stagnation,resulting in high port detention fees and breach of contract risks.

![Stop Importing PET Crushed Material Blindly: Strategies to Avoid Misconceptions in Solid Waste Identification and Build a Stable Supply Chain](https://cndpic.sh-zhongshen.com/uploads/tradepics/CLmiaJnUXoNjm.webp)

Against this background,the role of professional import agents has changed from "document transmitters" to "compliance planners and risk controllers".In 20 years of business practice,Zhongshen has systematized its PET crushed material import agency service,with the core of early intervention,completing compliance work before the goods arrive at the port,and ensuring error-free implementation through full-process follow-up.

## Pre-import Compliance Preparation and Document Pre-audit: Lay a Solid Foundation for Customs Clearance

Many problems stem from insufficient preparation before shipment.Zhongshen’s operation process starts when the customer confirms the purchase intention.Supervisor Shi emphasizes that the quality of work at this stage directly determines the smoothness of subsequent customs clearance.

The primary task is to pre-confirm commodity classification.The form,color and cleanliness of PET crushed material are directly related to its customs code.For example,unwashed bottle flakes and recycled PET fragments that have undergone deep cleaning and meet certain intrinsic viscosity standards may have differences in tariff classification and regulatory conditions.Agency personnel will consult the customs for classification in advance based on the physical photos of the goods provided by the customer and the processing technology description of foreign suppliers,lock the accurate HS code,and thus clarify whether key documents such as the Import License are required.

Document pre-audit is the top priority at this stage.A complete document package usually includes:

- Pre-shipment inspection certificate issued by foreign official or designated institutions,proving that the goods meet China’s environmental protection standards.
- Detailed cargo quality specification,including key indicators such as intrinsic viscosity,ash content,moisture content,etc.
- Clear photos of cargo appearance and packaging condition description.
- Complete trade documents such as Certificate of Origin,Commercial Invoice,Packing List,Bill of Lading,etc.

Zhongshen’s document auditors will check item by item to ensure that all document information is consistent,seals are clear,and meet the latest regulatory requirements.Once for a batch of PET crushed material from Thailand,there was a minor discrepancy between the "cargo description" in the inspection certificate provided by the foreign supplier and the commercial invoice.Ms.Ji found it during pre-audit and immediately contacted the foreign party to correct it,avoiding the risk of direct declaration rejection at the port due to inconsistent documents.

## Port Customs Declaration and Customs Inspection Response: Mitigate On-site Risks

After the goods arrive at the designated port,the customs declaration环节 officially starts.Based on the documents approved in the pre-audit stage,the customs declarer will fill in the customs declaration form accurately.At this point,the filling of declaration elements is particularly critical,such as "whether washed","whether bottle flakes","whether dyed",etc.which must strictly correspond to the actual goods and documents.

![Stop Importing PET Crushed Material Blindly: Strategies to Avoid Misconceptions in Solid Waste Identification and Build a Stable Supply Chain](https://cndpic.sh-zhongshen.com/uploads/tradepics/CloCnBN0CNUgR.webp)

The inspection rate of recycled plastics by customs has always been maintained at a relatively high level.The key inspection points usually include: whether the goods are mixed with prohibited entry items such as medical waste and domestic waste; whether the cleanliness of the crushed material is consistent with the declaration; whether the packaging is intact and there is no risk of leakage and environmental pollution.Once the inspection officer has doubts about whether the goods belong to "solid waste",the solid waste attribute identification procedure will be initiated,which will lead to long-term detention of the goods.

Zhongshen’s on-site personnel are familiar with the inspection priorities and identification standards for recycled plastics at each port.When accompanying the inspection,they can clearly explain to the customs the source of the goods,processing technology and the basis for meeting the standards of recycled raw materials.For example,for a batch of light blue PET bottle flakes imported from South Korea,the customs questioned whether the color was dyed.Mr.Bi immediately presented the raw material source description provided by the foreign supplier,proving that the color came from recycled beverage bottles of the same color,not post-dyed,and provided relevant component test reports as evidence,which quickly eliminated the customs’ doubts and the goods were released quickly.

## Destination Inspection and Commodity Quarantine Processing: Complete the Final CheckAfter customs release,the goods are transshipped to the destination,and are also subject to customs destination inspection or quality spot check by the market supervision and management department.At the same time,imported PET crushed material is a statutory inspection commodity,which must be inspected by the customs.

The content of commodity inspection mainly focuses on safety,hygiene and environmental protection items.Quarantine personnel will check whether the goods carry soil,live pests,plant residues,etc.For goods with poor sanitary conditions,peculiar smell or suspected pollution,sanitary treatment such as fumigation and disinfection may be required.For quality inspection,samples may be taken to test physical and chemical indicators such as intrinsic viscosity and melting point to see if they meet the declared use grade.

Zhongshen will inform customers of the process and requirements of domestic commodity inspection in advance,and assist customers in preparing relevant materials for quality confirmation.After the goods arrive at the destination warehouse,coordinate the inspection and quarantine time to ensure a compact process.Manager Si shared a case: a batch of PET crushed material imported by an enterprise was detected with trace non-PET impurities during destination inspection,and the inspection department required an explanation.The agency team immediately assisted the customer in sorting out the sorting process records of the batch of goods,and provided a detailed analysis report of impurity content,proving that it was an unavoidable trace impurity in the production process,and would be removed in the subsequent melt granulation process,which would not affect the use safety and environmental protection,and finally passed the inspection smoothly.

Case Analysis and Risk Avoidance Experience

Last year,a renewable resource enterprise in East China cooperated with Zhongshen to handle a batch of PET crushed material imported from Vietnam.After the goods arrived at the port,the customs inspection found that its cleanliness was not high,and it was suspected to be prohibited imported waste plastic,so the solid waste attribute identification procedure was initiated.The customer was very anxious,facing huge port detention fees and order breach risks.

Supervisor Hu led the team to respond quickly.First,they retrieved all inspection records and on-site photos of the goods before shipment,proving that the batch of goods had passed the inspection by a Chinese recognized institution before export.Second,they assisted the customer in contacting the foreign supplier to obtain a detailed description of the source of the crushed material (mainly recycled beverage bottles) and processing and cleaning process videos.At the same time,they immediately entrusted a domestic qualified identification institution to conduct urgent sampling and identification.After submitting a complete evidence chain to the customs,including the original purchase contract,processing process certificate,and third-party test report,the identification conclusion confirmed that the goods did not belong to solid waste.Finally,the goods were cleared after a two-week delay.This case highlights the resource integration ability and professional communication value of professional agents in responding to sudden crises.

| Common Risk Points | Potential Consequences | Zhongshen’s Countermeasures |
| --- | --- | --- |
| Inaccurate classification leading to misjudgment of regulatory conditions | Lack of key permits,unable to file declaration | Pre-confirm classification before shipment,lock down HS code and regulatory requirements |
| Contradictory document information or non-compliance with latest format | Declaration rejection,clearance delay | Professional document pre-audit and correction guidance |
| Goods suspected as prohibited imported solid waste | Initiation of identification procedure,long-term port detention even return | Provide complete traceability evidence,assist in urgent identification |
| Sanitary or quality problems found in commodity inspection | Rectification or sanitary treatment required,increased cost and delay | Prepare process instructions in advance,coordinate compliance treatment plans |

## Value of Building a Stable Import Supply Chain

PET crushed material import is not a simple logistics transportation,but a multi-dimensional compliance process involving regulations,technology and business.When enterprises handle it on their own,they often fall into passive situations due to information asymmetry and lack of experience,and each clearance is like an adventure.Entrusting professional affairs to professional agents brings far more value than saving manpower.

Zhongshen’s service transforms uncontrollable risks into manageable processes through rigorous front-end compliance layout,efficient mid-term on-site response,and stable later relationship maintenance.It helps enterprises establish a stable and predictable raw material import channel,enabling enterprises to focus their core energy on production technology and market development.In the increasingly standardized market environment in 2026,this agency service based on in-depth professional knowledge and systematic processes has become an indispensable part of the supply chain of renewable resource enterprises.

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