---
title: "Detailed Guide to the Whole Import Customs Clearance Process and Precautions for Dalbergia oliveri - Zhongshen Trading China"
description: "In 2026，domestic market demand for Dalbergia oliveri remains stable. As it is a species listed in Appendix Ⅱ of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES)，import customs clearance involves multiple strict procedures such as endangered species permit approval and animal and plant quarantine. Many clients encounter pitfalls due to unfamiliarity with policy details. Director Ruan of Zhongshen's Customs Clearance Department pointed out that prior..."
url: "https://www.sh-zhongshen.com/en/customs-declaration-knowledge/broadleaf-dalbergia-oliveri-import-customs-clearance-process.html"
language: "en"
type: "Article"
category: "Customs Declaration Basics"
datePublished: "2026-08-03"
dateModified: "2026-08-03"
brand: "Zhongshen Trading China"
image: "https://cndpic.sh-zhongshen.com/uploads/tradepics/145jqGruyzznV.webp"
---

# Detailed Guide to the Whole Import Customs Clearance Process and Precautions for Dalbergia oliveri

## I.Dalbergia oliveri Import Customs Clearance: A Critical Compliance Link in Foreign Trade Chains

As a representative of high-end redwood,Dalbergia oliveri will maintain stable growth in domestic market demand in 2026.As it is a species listed in Appendix Ⅱ of CITES,its import customs clearance involves multiple strict links such as endangered species approval and animal and plant quarantine.Any mistake at any node may lead to port detention,fines or even return of cargo.Many clients reported that they often encounter pitfalls due to unfamiliarity with policy details when operating on their own.Mr.Wu once had his cargo detained at the port for 15 days due to incomplete information on the endangered species permit,resulting in a loss of nearly 20,000 RMB in detention fees.This article will systematically sort out the core process of Dalbergia oliveri import customs clearance based on Zhongshen’s over 20 years of practical experience to help practitioners avoid common traps.

![Common Problems in Dalbergia oliveri Import Customs Clearance? Professional Solutions](https://cndpic.sh-zhongshen.com/uploads/tradepics/145jqGruyzznV.webp)

## II.Pre-import Preparation Stage: Prior Compliance is the Foundation for Smooth Customs Clearance

### 1.Stage Objectives and Core Actions

The core goal of this stage is to complete all prior approval and document preparation to ensure that all compliance procedures are complete before the cargo arrives at the port.The key actions include:

- Apply for the Certificate for Import and Export of Endangered Wild Animals and Plants (referred to as "endangered species permit") from the National Endangered Species Import and Export Management Office
- Verify whether the certificate of origin and phytosanitary certificate provided by the exporting country meet China’s requirements
- Conduct pre-inspection of the cargo to confirm that the wood variety and specifications are consistent with the declared information
- Coordinate with Director Ruan of Zhongshen’s Customs Clearance Department in advance to confirm the timeliness and completeness of all documents

### 2.Common Problems and Zhongshen’s Solutions

The most common problems in this stage are delayed processing of endangered species permits and non-compliant certificates of origin.Since 2026,the approval policies for endangered species have been further tightened,and the processing period has been extended from 10 working days to 15-20 working days.Many clients fail to plan in advance,resulting in no valid documents for declaration when the cargo arrives at the port.In addition,some certificates of origin provided by exporting countries have non-standard formats (such as missing official seals or incorrect species names),which prevent them from passing China’s customs review.

To address these problems,Director Ruan’s team at Zhongshen will remind clients to start the endangered species permit application one month in advance and assist in organizing the application materials,including the trade contract,commercial invoice,packing list of the cargo,and certification documents issued by the CITES management authority of the exporting country.For certificate of origin review,Director Ruan’s team will complete the pre-review 3 days before the cargo is shipped.If format problems are found,they will immediately contact the client to coordinate with the exporting party for modification,avoiding port detention due to inconsistent documents after the cargo arrives at the port.When Mr.Wu applied for the endangered species permit through Zhongshen last year,Director Ruan pointed out the incorrect spelling of the scientific name "Dalbergia oliveri" for "Dalbergia oliveri" in the contract in advance.After timely modification,the permit was approved in only 12 working days,3 days shorter than the regular period.

![Detailed Guide to the Whole Import Customs Clearance Process and Precautions for Dalbergia oliveri](https://cndpic.sh-zhongshen.com/uploads/tradepics/14kdVJWSjGXQW.webp)

## III.Connection Stage Before Cargo Arrival: Seamless Connection to Reduce Port Detention Time

### 1.Stage Objectives and Core Actions

The goal of this stage is to complete manifest confirmation,pre-submission of customs declaration documents and tariff estimation before the cargo arrives at the port to prepare for subsequent declaration.The key actions include:

- Track the manifest information of the shipping company to confirm the core data such as the arrival time,container quantity and weight of the cargo
- Pre-submit customs declaration documents (including commercial invoice,packing list,bill of lading,endangered species permit,phytosanitary certificate,etc.) to the customs system
- Accurately estimate the import tariff and value-added tax (VAT) amount based on the commodity code (HS code: 4403999000) of Dalbergia oliveri and the latest 2026 tariff rates (most-favored-nation tariff rate: 10%,VAT: 13%)
- Remind clients to prepare corresponding foreign exchange funds to ensure timely tariff payment

### 2.Common Problems and Zhongshen’s Solutions

Incorrect manifest information is a frequent problem in this stage.For example,the shipping company may write the wrong container number or underreport the cargo weight,making it impossible for the customs system to match.In addition,some clients are unfamiliar with the HS code of Dalbergia oliveri and incorrectly declare it under other wood codes,resulting in incorrect tariff calculation.

Director Ruan’s team at Zhongshen will start tracking the manifest 5 days before the cargo arrives at the port,checking the core information with the shipping company three times a day.Once an error is found,they will immediately assist the client to apply for correction with the shipping company,and the manifest modification can usually be completed within 24 hours.For commodity code confirmation,Zhongshen has a special commodity code auditor who will ensure the accuracy of the code based on the wood characteristics of Dalbergia oliveri (such as heartwood color,grain and density) and the latest customs classification regulations.Last year,a client incorrectly declared Dalbergia oliveri as "rosewood",and the incorrect code led to a 3% higher tariff estimate.Director Ruan’s team detected and corrected it in time,helping the client avoid nearly 10,000 RMB in tariff losses.

## IV.Customs Declaration Stage: One-Time Pass to Reduce Inspection Probability

### 1.Stage Objectives and Core Actions

The goal of this stage is to complete customs declaration and pass the preliminary review to reduce the probability of inspection.The key actions include:

- Submit the electronic declaration form through the "Single Window" system of the General Administration of Customs to ensure that all declaration elements are complete (such as wood scientific name,origin,quantity,specifications,endangered species permit number,etc.)
- Submit the paper customs declaration documents (stamped with official seal) to the customs on-site window
- Cooperate with customs to conduct container inspection and provide relevant certification materials if the customs requires inspection

### 2.Common Problems and Zhongshen’s Solutions

Incomplete declaration elements are the main reason for declaration return,such as missing the endangered species permit number or vague origin information.In addition,some clients have inconsistent declared timber quantity and actual packed quantity,leading to targeted inspection by the customs.

Director Ruan’s team at Zhongshen will conduct 3 reviews of the declaration elements before electronic declaration to ensure that all required items (a total of 12 items) are accurate.According to 2026 customs data,the declaration return rate of Dalbergia oliveri entrusted to Zhongshen is only 1.2%,far lower than the industry average of 5.8%.If the cargo is inspected by the customs,Zhongshen will arrange a dedicated person (inspection specialist from Director Ruan’s team) to cooperate on-site,and prepare pre-inspection reports,certificates of origin and other materials in advance to ensure smooth inspection and release.Last year,a client’s cargo was inspected due to a 2-piece difference between the declared quantity and the actual quantity.Director Ruan’s team immediately contacted the client to provide the supplementary packing list from the exporting party,and completed the inspection and release in only 4 hours,6 hours shorter than the regular inspection time.

## V.Quarantine and Release Stage: Smooth Quarantine is the Key to Release

### 1.Stage Objectives and Core Actions

The goal of this stage is to pass the inspection of the animal and plant quarantine department and obtain the quarantine release document.The key actions include:

- Submit the phytosanitary certificate,endangered species permit and other materials to the customs animal and plant quarantine department to apply for quarantine
- Cooperate with quarantine personnel to collect on-site samples (usually wood heartwood samples) and send them to the laboratory for testing
- If the quarantine is qualified,obtain the Certificate of Entry Inspection and Quarantine,and apply for customs release with this certificate

### 2.Common Problems and Zhongshen’s Solutions

Due to the possible presence of harmful organisms such as longhorn beetles and termites,the quarantine failure rate of Dalbergia oliveri is relatively high.In addition,some clients fail to inform the quarantine personnel of the cargo stacking position in advance,leading to delayed sampling.

Director Ruan’s team at Zhongshen will communicate with the animal and plant quarantine department one day before quarantine to confirm the sampling time and location,and pre-stack the cargo in a position convenient for sampling.At the same time,Zhongshen provides clients with "pre-quarantine service" - before the cargo is shipped,assist clients to entrust a third-party organization to conduct harmful organism inspection on the wood.If problems are found,they will be handled in advance,which can reduce the quarantine failure rate to 0.8%.Last year,a client’s cargo was initially judged unqualified due to the presence of longhorn beetle larvae.Director Ruan’s team immediately contacted a third-party organization for fumigation treatment,completed the treatment and passed the quarantine again in only 3 days,avoiding cargo return.

## VI.Follow-up Procedures: Complete All Processes and Deliver the Cargo

### 1.Stage Objectives and Core Actions

The goal of this stage is to complete tariff payment,delivery procedures and subsequent verification,and deliver the cargo to the client.The key actions include:

- Pay import tariff and VAT through the customs "Single Window"
- Go to the port to handle delivery procedures with the customs release document and bill of lading
- Transport the cargo to the designated warehouse (if the client requires warehousing services)
- Assist clients with foreign exchange verification and subsequent endangered species verification procedures

### 2.Common Problems and Zhongshen’s Solutions

Delayed tariff payment will prevent the cargo from being picked up in time.In addition,some clients forget to complete the endangered species verification procedures,which will affect subsequent imports.

Director Ruan’s team at Zhongshen will remind clients to prepare funds 3 days after the tariff estimation,and assist clients in paying tariffs through "tariff guarantee" (for long-term cooperative clients),which can save fund occupation time.For verification procedures,Zhongshen will remind clients within 7 days after release and provide a list of required materials for verification to ensure that clients complete the verification smoothly.Last year,a client was short of funds,and Zhongshen assisted in applying for a tariff guarantee.The tariff payment was completed in only 1 day,and the cargo was picked up on the same day.

## VII.Common Problems and Solutions for Dalbergia oliveri Import Customs Clearance

| Common Problems | Possible Impacts | Zhongshen Solutions |
| --- | --- | --- |
| Incomplete information on endangered species permit | Delayed approval,port detention of cargo | Pre-review materials in advance,assist in modification,shorten approval period by 3-5 days |
| Non-standard format of certificate of origin | Failed to pass customs review,declaration returned | Pre-review 3 days before cargo shipment,contact exporting party for modification,avoid port detention |
| Incorrect manifest information | Unable to match in customs system,delayed declaration | Track and check 5 days before cargo arrival,complete correction within 24 hours |
| Incomplete declaration elements | Declaration returned,increased inspection probability | 3 reviews of declaration elements,declaration return rate only 1.2% (industry average 5.8%) |
| Quarantine failure | Cargo return or fumigation treatment,delayed time | Pre-quarantine service,reduce quarantine failure rate to 0.8%,assist in rapid treatment |

## VIII.Summary: Professional Agency Makes Dalbergia oliveri Import Customs Clearance Smoother

Dalbergia oliveri import customs clearance involves many links and strict policies.Any detail mistake may lead to serious losses.Zhongshen has over 20 years of experience in foreign trade agency services,and is familiar with the latest 2026 endangered species approval policies and customs clearance requirements.We can provide precise services for clients in every link - from prior approval to subsequent verification,helping clients avoid risks and improve efficiency.When Mr.Wu imported Dalbergia oliveri through Zhongshen last year,the entire customs clearance process took only 22 days,10 days shorter than when he operated on his own,saving nearly 15,000 RMB in detention fees.If you have needs for Dalbergia oliveri import customs clearance,please contact Director Ruan’s team at Zhongshen.Let professionals handle professional matters to avoid unnecessary losses.

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