Electronic C/O Form D for Importing Oxygen Lance Pipes

For Southeast Asian countries, there are cases that end-users are not aware that they can import our lance pipes with duty free by obtaining Certificate of Origin (C/O) Form D, or may not know how much the customs duty rate is when acquiring Form D.
In fact, with the development of technology applied to Vietnamese authorities, Form D currently can be issued online and can be applied to shipments arriving within a short period of time after departure from Ho Chi Minh City. In a situation where the economy is experiencing a recession, the lower the cost the better it is. Therefore, a deeper understanding of C/O issued by the customs officer is a must for any transaction between the seller and the buyer. It is ideal for agents to understand the regulations of C/O as well as its benefits in duty exemption in order to be capable of explaining the details to the end users so that the end users can feel determined to purchase oxygen lance pipes from Viet Nam without any hesitation.

In this blog, we are going to explain the scope of the Form D exemption so that it is possible for you to understand the tariff rate and successfully plan the budget for the materials that are the oxygen lance pipes.

Certificate of Origin Form D

Certificate of Origin (C/O) form D is a paper issued by the competent authority of the exporting country for goods exported to countries in ASEAN. This is also a form of the C/O for imported and exported goods subject to preferential treatment for members in the CEPT Agreement. Accordingly, the importer will submit C/O to the customs office, which will enjoy import duty incentives (mostly 0%). Therefore, when exporting goods to Southeast Asian countries, importers will require the exporter to provide this C/O.

Screenshot 2022-12-07 at 13.46.34 

Applying Online C/O form D

Vietnam officially implemented the exchange of C/O form D through the ASEAN Single Window from January 1st, 2018. According to the General Department of Customs, within the framework of implementing the ASEAN Single Window, in order to facilitate businesses and related parties in the process of carrying out Customs procedures using electronic C/O form D. From August 1, 2021, the General Department of Customs has implemented a function that allows businesses and related parties to look up the status of electronic certification of origin form D. In order to implement the above function effectively, the General Department of Customs requested the Customs Departments of provinces and cities to notify enterprises carrying out relevant Customs procedures to know and guide the use of the above function. At the same time, actively use the above function and review and report problems (if any).

Organizations can prepare directly at https://khaibaohoso.vnsw.gov.vn/common/COFormDTracking

Photo of Vietnames National Single Window towards ASEAN Single Window Website

Conditions to Grant C/O Form D

Daiwa Lance is steel tubes manufacturers that can produce various types of oxygen lance pipe. We can apply many types of C/O to our customers to make Tariffs effective. Currently, with the development of technology applied in Vietnamese government authorities, registration to have various forms of C/O is applicable, precise and fast. One example for Asian customers is C/O form D.

Photo of Daiwa Lance staff Preparing C/O for Exporting

To be granted C/O form D, the importer's goods must fully meet the following conditions:

  • Goods containing at least 40% of original content from any one member state in ASEAN.
  • Directly transported from one ASEAN member state to another within ASEAN.
  • Exported goods may not be bought, sold, or consumed in the transit country.
  • No impact is allowed on the goods in the country of transit, except for the loading and unloading of the goods or those necessary to keep them in a safe condition.

Besides C/O form D, we also can prepare applicable Certificates of Origin for our customers to purchase oxygen lance pipes to support our customers effectively.



Member Country

Certificate of Origin 


Asean-China Free Trade Area 

Asean - China 

Form E 


Vietnam-Chile Free Trade Agreement

Vietnam - Chile 

Form VC 


Asean-Korea Free Trade Area 

Asean - Korea 

Form AK


Vietnam-Korea Free Trade Area 

Vietnam - Korea 

Form KV 


Asean-Japan Comprehensive Economic Partnership

Asean - Japan 

Form AJ 


Vietnam-Japan Economic Partnership Agreement 

Vietnam - Japan 

Form VJ 


Australia - Asean - New Zealand Free Trade Agreement 

Australia - Asean - New Zealand 

Form AANZ 


Asean-India Free Trade Agreement 

Asean - India 

Form AI 


Vietnam-Eurasian Economic Union Free Trade Agreement

Vietnam - Russia, Armenia, Belarus, Kazakhstan, Kyrgyzstan

Form EAV 


Regional Comprehensive Economic Partnership

Asean - China, Korea, Japan, Australia, New Zealand

Form RCEP 

Daiwa Oxygen Lance Pipes 

  • Daiwa SC Lance (SC) is a mild steel oxygen lance pipe made with HRC (Hot Rolled Steel Sheet in the coil), welded by high-frequency welding equipment, there is no oil, and no grease on the pipe. 

  • Daiwa Thermic Lance (TL) is a steel pipe with a core packed with steel wires and is mostly used for heating, melting, and cutting large or heavy metal materials.

Photo of Daiwa Thermic Lance Shipment
  • Daiwa Calorized Lance (CA) is produced by our know-how of Calorizing process technology. During the production, Calorized layer and Ceramic coating are provided both for the outside and inside of the pipe. The calorized layer and the refractory coating layer together generate strong heat resistance and anti-oxidation to achieve minimum consumption of lance pipe to cut down your cost.

Photo of Daiwa CA Shipment


By using Daiwa Lance pipes, there are also other various impacts that could support and bring to the whole steel production process. We apply various types of oxygen lance pipes that can enhance the performance of steel production by Induction Furnaces steel mills.

If you wish to know more about the suitable oxygen lance pipe, feel free to contact our dynamic team to support you during your journey.

Contact Us!


RECENT POST「General Topics」New Post

Electronic C/O Form D for Importing Oxygen Lance Pipes