TSMC Equipment Import Full Process Breakdown: A Practical Compliance Customs Guide from Taiwan to Mainland China

Ms.Xie approached us last month.Her company purchased a batch of test wafers and several key spare parts from TSMC for R&D.After signing the contract and paying part of the amount,the goods got stuck upon arrival at Shanghai Port.Customs questioned the declared value,commodity inspection required additional purpose statements,and storage fees were increasing daily.This is not an isolated case.For imports related to TSMC,whether equipment,chips or chemicals,there is a gap composed of policies,technologies and practical details from "placing an order" to "warehousing".

Zhongshitong has been in this industry for over 20 years,with headquarters in Shanghai and collaborative networks across major domestic ports and overseas regions.We have handled a large number of imports of precision instruments,production lines and semiconductor materials.Today we won’t talk about empty talk.We will focus on the specific business of "TSMC Import Agency" to explain the ins and outs,risks and things you must prepare in advance.

1.Product Qualification: Which Category Do Your Goods Actually Belong To?

This is the starting point of all risks.The imported items related to TSMC are roughly divided into three categories,with completely different regulatory logics:

• Semiconductor Manufacturing Equipment: Such as second-hand lithography machines,etching machines,thin film deposition equipment.The core risk lies in the supervision of "old mechanical and electrical products".It is necessary to apply for the "Pre-shipment Inspection Certificate for Imported Old Mechanical and Electrical Products" (referred to as "CCIC") in advance,and confirm that the equipment is not in the prohibited import catalogue.In 2026,the state will conduct stricter reviews on old equipment involving information security and key processes.
• Integrated Circuits (Chips/Wafers): As finished or semi-finished products,it is necessary to accurately match the HS code (e.g.8542.31).The key point here: the declared product name cannot only be "chips",but must clearly state the model,function and line width (e.g.7nm,5nm),which directly affects the tariff rate and whether it involves export control.
• Chemicals and Specialty Gases: Such as photoresist,polishing slurry,high-purity specialty gases.These belong to dangerous goods or statutory inspection commodities.It is necessary to review the MSDS (Material Safety Data Sheet) in advance,confirm the classification in the mainland’s Hazardous Chemicals Catalogue,and handle pre-approval procedures such as the "Compliance Statement for Imported Hazardous Chemicals Business Enterprises".

Last year we helped Mr.Yu from Shenzhen handle a second-hand testing equipment from a TSMC-related factory.The customer initially classified it on their own,which resulted in customs controlled inspection.After opening the box,it was found that the nameplate information was inconsistent with the declaration,suspected of evading certificates.Later we stepped in,reapplied for CCIC and supplemented technical materials for explanation.Although it delayed for three weeks,we avoided the worst result of the equipment being returned for shipment.So,if the first classification is wrong,all subsequent processes will cause trouble.

2.Documents and Access: A Compliance Bridge Across the Taiwan Strait

When importing from the Taiwan region,documents have their particularity.In addition to conventional contracts,invoices,packing lists and bills of lading,special attention needs to be paid to:

Certificate of Origin: Although some products are covered by the ECFA Early Harvest List,whether semiconductor equipment and key parts are applicable needs to be checked on a case-by-case basis.Even if there is tariff preference,a valid Taiwan Region Certificate of Origin must be provided,and the format and signature must comply with customs requirements.

Technical Documents: Including the equipment’s technical parameter manual,functional description,electrical schematic diagram (if necessary).For equipment that may involve "3C Certification",it is necessary to judge in advance whether it is in the catalogue or apply for exemption.We often encounter customers who provide incomplete information,leading to repeated supplementary documents in the commodity inspection link.

License Approval: This is a hard threshold.For example,importing old mechanical and electrical products requires the "Pre-shipment Inspection Certificate for Imported Old Mechanical and Electrical Products" and subsequent "Confirmation of Exemption from Pre-shipment Inspection for Imported Old Mechanical and Electrical Products" or "Import License".Chips used in specific industries may require licenses from ministries such as the Ministry of Industry and Information Technology.The processing cycle of these documents is long and must be included in the overall project schedule.

A real lesson: a company imported a batch of precision molds for packaging and testing.They thought the value was not high so they declared it as "general cargo".In fact,this mold is within the scope of the "Catalogue of Key Old Mechanical and Electrical Products for Import".Due to the inability to reissue the documents,it was finally detained at the port for an extended period,resulting in high demurrage charges and was forced to return shipment.The loss far exceeded the value of the goods.

3.Customs Valuation and Tax Cost Calculation

Customs are very sensitive to the valuation of high-tech products,especially those purchased exclusively or through related-party transactions.TSMC,as the industry leader,its sales price may be considered as "transaction price affected by special relationships".

When customs conducts valuation,they will question from multiple perspectives:

• Does your purchase price truly reflect the market fair value?
• Are there royalties and software fees allocated to the arrival price that have not been declared?
• Do free spare parts and technical training constitute indirect payments?

We recommend that the price splitting should be planned at the contract signing stage.The equipment price,software license fee,technical service fee and training fee should be clearly stated.Prepare supporting documents that can prove the fairness of the transaction price,such as third-party quotations of similar products in the same period and industry research reports.In 2026,the customs big data system will monitor the industry price range more accurately.Taking chances is extremely risky.

In terms of taxes and fees,in addition to tariffs and VAT (Value-Added Tax),attention should also be paid to:

4.Port Operation and Risk Control Closed-Loop

After the goods arrive at the port,the real test of the agency company’s strength begins.Taking Shanghai Port as an example,efficient customs clearance depends on anticipating key points of port inspection and absolute accuracy of documents.

Pre-approval and Declaration in Advance: We will conduct internal pre-approval of the full set of documents before the goods arrive at the port,simulating the review perspectives of customs and commodity inspection to find inconsistencies.For example,whether the shipping marks and number of packages on the bill of lading are completely consistent with the packing list; whether the brand and model on the invoice match the declaration elements.

Inspection Response: Semiconductor equipment is afraid of vibration and dust,so opening inspection has risks.We will prepare a detailed inspection cooperation plan in advance,including the presence of professional technical personnel and dust-proof protection measures,and fully communicate with the inspection department to strive for inspection at a specific supervision site to maximize the protection of goods safety.

Hidden Cost Control: Container detention charges from shipping lines,terminal storage fees,lifting and shifting charges due to abnormal inspection - these costs are easily overlooked in quotations.We will reserve a reasonable customs clearance time buffer according to the nature of the goods and the difficulty of customs clearance,and monitor the time nodes of each link to avoid unnecessary demurrage fees.

Finally,many customers think that an agency is just "submitting documents on behalf of others".In fact,a professional import agency is your "compliance risk control pre-official" and "supply chain stabilizer".It is a complete service chain,from procurement contract clause review and foreign exchange payment arrangement to domestic logistics distribution and import VAT deduction guidance.Especially in the current complex international trade environment,choosing a partner like Zhongshitong,which is based in Shanghai,linked to national ports and has a global compliance perspective,means you can minimize uncertainties and focus your capital and energy on more core business.

If you are planning an import project from TSMC or other global semiconductor manufacturers,you may want to consult professionals about the feasibility of customs clearance before signing the contract.Many traps can be avoided with a quick check in advance.