Form X is the preferential certificate of origin under the China–Singapore Free Trade Agreement (CSFTA). China Customs or CCPIT issues it in English, the exporter signs and seals it, and Singapore Customs accepts it as proof that the goods are Chinese. This guide covers who can file, the issue window you cannot miss, how the one-year validity works, how the 40% value test is run, what Singapore actually charges duty on, and the errors that turn a routine entry into an origin verification.
Form X — formally the Certificate of Origin under the China–Singapore Free Trade Agreement — is a preferential certificate of origin. China Customs or CCPIT and its local branches issue it, and its job is narrow: certify that the goods meet the China–Singapore origin rule, so the importer can declare the agreement rate instead of the MFN rate. It is printed in English, signed and sealed by the exporter, and one certificate covers one consignment and one importation.
It is not a duty coupon. Singapore imposes customs duty or excise duty on only four groups of goods — liquor, tobacco products, motor vehicles, and petroleum products and biodiesel blends. Everything else enters duty-free. For most product categories the certificate is proof of origin, a letter-of-credit document and a compliance record; it does not lower the duty line. GST is assessed separately and is not reduced by origin.
Who files: the exporter or the manufacturer, or an agent holding a signed power of attorney. The Singapore consignee cannot apply. When: before export or at the time of export; where that was not possible, no later than 3 days after shipment. Later than that it is a retroactive certificate, available within 1 year of the shipment date and marked as such. Cost: the issuing office charges nothing; you pay the agent's service fee.
The agreement has been in force since 2009 and has been upgraded twice. The origin rules you file under today come from the 2019 measures, not the original 2008 text.
China and Singapore signed the free trade agreement on October 23, 2008, and it took effect on January 1, 2009. A modification protocol followed in 2011. The upgrade protocol signed on November 12, 2018 entered into force on October 16, 2019. A further upgrade was signed in December 2023 and took effect on December 31, 2024; its new commitments sit mainly in services and investment, and the rules of origin for goods did not change with it.
The rules that decide whether your cargo qualifies are set out in the Measures on the Administration of Origin for Import and Export Goods under the China–Singapore Free Trade Agreement, published as GACC Announcement No. 205 of 2019 and in force since January 1, 2020. Read them as the current rulebook, not the 2011 text that still circulates on some websites.
The certificate itself is straightforward: it is issued in English, the exporter signs and seals it, and one certificate can cover one or more products in a single consignment against a single importation. Your broker presents it with the entry. Without it, the same goods are assessed at the MFN rate where a duty is charged at all.
In China's import declaration system, agreement code 11 identifies the China–Singapore FTA. That code belongs to an entry filed into China for goods of Singapore origin; it is not a TradeNet field and it is not the number your Singapore broker keys into the entry. Do not let a supplier put “code 11” on a commercial invoice as if it were a Singapore requirement.
Origin is decided in one of three ways. Wholly obtained in China or Singapore — grown, harvested, mined, caught or produced there. Produced entirely from Chinese or Singapore originating materials. Or, where non-originating materials are used, the goods meet the product-specific rule for their heading. Goods not listed in the PSR schedule fall back to a regional value content of at least 40%, calculated as (FOB value − value of non-originating materials) ÷ FOB value × 100.
Four supporting rules decide the arithmetic. Cumulation: Chinese and Singapore originating materials both count as originating. De minimis: where a tariff-classification change is the rule, non-originating materials that fail the change may still be ignored if their value does not exceed 10% of FOB. Minimal operations: packing, sorting, labeling, simple assembly and repacking do not confer origin. Direct consignment: the cargo must move from China to Singapore without entering trade or consumption in a third country; where it passes through one, it may stay no longer than 3 months and only for unloading, reloading, storage or operations needed to keep it in condition.
Simple assembly of imported parts, repacking and relabeling are minimal operations. They do not earn origin, and no amount of paperwork fixes that.
Your broker files the entry with Singapore Customs, and the origin document is what supports the agreement rate when a duty is actually charged. For most goods the rate is already zero — so the real question is not “can I save duty?” but “does this shipment need the certificate for the entry, the credit or the buyer's file?”
Where the HS line is dutiable, a valid Form X lets the entry go in under the China–Singapore agreement instead of the MFN column. The certificate number, description, HS code and value have to match the invoice, bill of lading and packing list; a mismatch is an amendment at best.
Singapore charges customs or excise duty on liquor, tobacco products, motor vehicles, and petroleum products and biodiesel blends. Other imports enter duty-free, and GST is assessed on the customs value plus duty regardless of origin. On general consumer goods, the certificate is about proof and compliance, not savings.
Anti-dumping and countervailing cases, origin-marking checks, government tenders, brand authorization and channel registration can all call for a government-issued certificate. A plain CO and Form X are used in different situations, and the buyer's compliance team usually knows which one it wants.
Credits opened in Singapore may list “Certificate of Origin under CSFTA in one original”. A different shipper name, the wrong number of originals, an issue date after the on-board date or a value that does not match is a documentary discrepancy, and payment waits until it is waived.
China and Singapore exchange origin certificate data electronically. When your broker files under Singapore's paperless regime, the system can pull the certificate data instead of asking you to scan and upload a paper copy.
Every preferential entry leaves a trace. A certificate that had to be amended, or a claim that was disallowed, follows the importer and shows up in how often later shipments are pulled for examination.
Inside China, a Form X comes from one of two offices — China Customs, or CCPIT and its local branches. Both are legally valid and both are accepted in Singapore. Which one you use is usually decided by the contract, the letter of credit or the buyer's preference.
| Channel | What it is | Where you file | Choose it when |
|---|---|---|---|
| China Customs | Government issuing authority — the customs house at the port of export | Internet + Customs at online.customs.gov.cn (tax and fee services → origin certificate issuance), or the Single Window at singlewindow.cn → origin certificates → China–Singapore FTA certificate | Your buyer or the credit wants a government-issued certificate, or you want the certificate tied to the export declaration and the origin data exchange |
| CCPIT | Chamber-of-commerce issuer — the China Council for the Promotion of International Trade and its local branches | CCPIT origin certificate system at co.ccpit.org or declare.ecoccpit.net | Your buyer specifies a chamber certificate or a chamber stamp, or your company already files everything through the CCPIT system |
Issuance is electronic end to end. You file in one of the systems above, the authority reviews it online, and once it clears the certificate is printed on A4 in color, double-sided, with the electronic seal and signature. That self-printed original has the same effect as controlled certificate stock. You can also collect a paper original at the issuing counter, but there is no need to go there.
There is no residency requirement. Any customs house or local CCPIT branch accepts an online filing. Cargo out of Shenzhen and the Pearl River Delta is usually filed with Shenzhen Customs or CCPIT Shenzhen, which keeps follow-up simple. Cargo moving through Guangzhou, Nansha, Huangpu, Ningbo, Shanghai, Qingdao, Tianjin or Xiamen is filed with the office that matches the port of export.
China and Singapore have been exchanging origin certificate data in real time. On December 11, 2025, the exchange system was upgraded: it continues to carry CSFTA and China–ASEAN certificates issued by Singapore Customs, non-manipulation certificates for cargo transshipped through Singapore, and now also carries RCEP certificates issued in Singapore. When your broker files under Singapore's paperless regime, the system can retrieve the certificate data directly; no separate upload or keying is required.
One rule runs the other way. Singapore-origin goods imported into China are exempt from presenting the certificate when the FOB value of each consignment is USD 600 or less, provided the consignee makes a written declaration that the goods qualify as originating. Splitting a shipment to stay under the threshold cancels the exemption. This rule applies only to goods entering China; it does not exempt a Chinese export from the Form X requirement on the Singapore side.
The rule is short. The certificate is issued on the application of the exporter or the manufacturer, and either of them can appoint an agent with a signed power of attorney filed with the issuing office. In daily practice that gives you three arrangements.
The manufacturer registers, keeps its own profile current and files its own certificates. Tightest control over the origin story, and it works best when the product range is narrow and there is a documents desk on site.
The exporter applies in its own name, so the name on the certificate matches the invoice and the bill of lading it issued. The sensible route for high-volume shippers with a dedicated documents team.
We file on your behalf and the certificate still carries your supplier's name or the exporter's name — never ours. The usual route for companies with no registration yet, a thin documents desk, or cargo spread across several ports.
Before the first filing, the company profile has to exist in the system: unified social credit code, Chinese and English name and address, contacts. A company already registered with customs as an importer or exporter can sync that record instead of re-entering it. Self-printing requires uploading the company seal and the declarant's signature and having them authorized. When an agent files, the entrustment is recorded in the e-port system and the power of attorney uploaded there.
The window is tighter than most agreements: the certificate is issued before the goods leave or at the time of export, and only in exceptional cases up to 3 days after shipment. That is three days, not seven business days. The form carries the transport mode and route, departure date, vessel and voyage or flight number, and port of discharge — none of which is fixed until the booking is confirmed.
Departure date, vessel or flight and discharge port are set. Pull the invoice, packing list, HS codes and the origin support for the goods.
Check the product-specific rule for the heading. If there is one, run it; if not, build the 40% value calculation and keep the bill of materials behind it.
File in the Customs or CCPIT system. The description follows the commercial invoice, and the origin criterion is the one you actually calculated, not the one that looks easiest.
PDF first so the Singapore broker can pre-file, then the original with the shipping documents or by courier. The certificate number has to match the entry.
Issuance within 3 days after shipment is an extension of the normal window, available where something outside your control stopped you from filing before or at export. The certificate is still treated as issued in the normal course. Beyond those three days, the certificate is issued retroactively: where the delay came from an inadvertent error, negligence or another reasonable cause, the issuing office may issue it within 1 year of the shipment date, and the form is marked ISSUED RETROACTIVELY. The system marks it; you do not write it in by hand.
Expect the date to be questioned. A certificate issued after the on-board date is exactly what a Singapore bank reads against the credit, and some credits refuse a retroactive certificate outright. If it can be filed on time, file on time.
The certificate is valid for 1 year from the date of issue and covers one importation. Past that date the only route is a new application; the validity cannot be extended.
Self-filing and agent filing walk the same official path. What changes is who fills the form, who checks it, and who does the rework when a field is wrong. Form X carries one extra step a plain CO does not: settling the origin criterion before anything is typed.
Check the Singapore tariff for that HS line and confirm what your broker needs for the entry. Then compare Form X, Form E and RCEP for the same goods.
Is there a product-specific rule for the heading? Run it. If not, calculate the regional value content or the tariff shift. Keep the bill of materials that supports the number you type.
Commercial invoice, packing list, and bill of lading or air waybill. Reconcile invoice number, date, value, package count, gross and net weight, and marks.
The certificate takes the six-digit subheading. Singapore declares at eight digits; the first six have to agree, and the national suffix has to be the one your broker will file.
Enter company and goods details. The description follows the invoice line by line, and the origin criterion states what you actually used, with the FOB value where the value test applies.
The authority reviews the filing and comes back with corrections, usually in one pass. Once it clears, self-print on A4 in color or collect the original at the counter.
PDF first so the broker can pre-file, original with the shipping documents or by courier. Ask the broker to check the certificate number against the entry.
Certificate copy and application file are kept at least three years from issue — that is the file you produce when a verification request lands.
Manufacturers with a complex product or a long supplier list can use the origin pre-assessment module before filing: submit the materials, components and process description to the customs office and have the origin position confirmed in advance. For a first-time preferential shipment, that is usually cheaper than arguing after the entry is held.
The list is short, but Form X adds one item a plain CO does not: the origin support behind the criterion. That is the part an issuing officer or a verification team will ask about first.
Two separate numbers, paid to two different parties: the official fee charged by the issuing office, and the fee charged by whoever prepares and files the certificate.
China Customs publishes no charge for origin certificate issuance, and the CCPIT system publishes the same. Certificate stock, review and the electronic seal are not billed to the applicant.
What we charge covers the work: running the origin test, assembling the file, reconciling the three document sets, filing, chasing the review, printing and delivering, and reworking an error. One certificate, one price.
Shipping to Singapore does not mean one certificate. The same shipment can sit inside the China–Singapore FTA, the China–ASEAN agreement and RCEP at the same time, and the rules and rates are not the same.
| Certificate | China FTA code | Covers | Works for a Singapore entry? |
|---|---|---|---|
| Form X — China–Singapore FTA | 11 | Singapore | Yes, for the lines Singapore still charges duty on |
| Form E — China–ASEAN FTA | 02 | Singapore and the other nine ASEAN members | Yes, but the origin rule and schedule differ |
| RCEP | 22 | The ASEAN ten plus China, Japan, Korea, Australia, New Zealand | Yes; the schedule differs, and some lines are lower |
| Certificate of origin — CO | n/a | Any destination, no agreement needed | No preference; proof of origin only, MFN rate |
The codes are the agreement codes used in China's import declaration system. Singapore's TradeNet does not use them; your broker works from the certificate itself.
Singapore is a member of both the China–ASEAN agreement and RCEP, so Form X, Form E and RCEP may all apply to the same goods. Choose on three tests only: does the goods sit in that agreement's schedule, does it pass that agreement's origin rule, and which schedule gives the lower rate at destination. Picking the certificate you file most often is not a strategy — it is usually the one that costs your buyer the most.
The rules are not interchangeable. Form X accumulates only between China and Singapore; RCEP accumulates across all fifteen parties, and the China–ASEAN agreement across China and the ten members. The same bill of materials can qualify under one and fail under another, in either direction. That comparison belongs before the booking, not after the broker has already entered at the MFN rate.
Issuance is the easy half. Singapore Customs examines preferential entries after release, and the question is rarely whether a certificate exists — it is whether the certificate holds up against the invoice, the tariff code and the production record.
Declared wholly obtained while using imported materials, or a value test claimed without a cost build-up behind it. This is the most common and the most expensive problem, and it can be checked years after the entry.
“Machinery”, “parts”, “goods” describe nothing. The description box has to follow the invoice line by line — product name, model, quantity, tariff code — and name the producer where the form asks for it.
The certificate takes six digits; Singapore declares at eight digits. The first six should match and the national suffix must be the one your broker files. A code that disagrees with the invoice takes the goods out of the schedule the certificate relied on.
Invoice number, date, value, package count, gross and net weight, marks — any mismatch against the packing list, bill of lading or entry opens the door. Correcting a filed entry costs more than getting the invoice right the first time.
Cargo routed through Hong Kong or another hub has to stay under customs control, out of trade or consumption, and free of processing beyond handling, for no more than three months. An itinerary decided at booking decides this, not the paperwork afterwards.
A certificate issued after the on-board date is marked retroactive, and some credits and buyers will not accept it. An amended certificate has to reconcile with the entry that was already filed, and the date sequence is the first thing a verification checks.
Singapore Customs can ask China Customs or the issuing office to confirm the certificate and the origin of the goods. While that runs, release may be held, a security deposit demanded, or duty assessed at the non-preferential rate up front. If the goods do not qualify, the duty is recovered and the case can be handled under Singapore's laws.
For the exporter there is one effective defense: settle the origin criterion, then align the three document sets, before anything is filed. That is why our routine starts with the bill of materials and ends with a cross-read of invoice, packing list and bill of lading — not with the filing screen.
The twelve questions that come up most often from buyers and brokers in Singapore, answered with the rule rather than the sales pitch.
Form X is the preferential certificate under the China–Singapore Free Trade Agreement. A plain CO is non-preferential: it proves the goods are Chinese, supports the MFN rate and trade statistics, and grants nothing under the agreement. Both come from the same offices, but the filing content, the origin test and the duty outcome are different.
No. It depends on whether the goods are dutiable in Singapore, what the contract and the letter of credit call for, and what your broker needs for the entry. Most goods enter Singapore duty-free, so the certificate is often a compliance document rather than a savings document. For dutiable lines, it is the document that supports the agreement rate.
Not by itself. Singapore charges duty on liquor, tobacco products, motor vehicles, and petroleum products and biodiesel blends; other imports enter duty-free. On a dutiable line, the rate depends on the tariff schedule and on the goods meeting the origin rule. GST is assessed separately and is not reduced by the certificate.
The issuing office reviews the filing after accepting it. With a clean file and a settled origin criterion, the certificate is usually issued the same day or the next; a same-day request depends on that day's queue. The three-day window after shipment is not a processing target.
The issuing office charges no visa fee, and both China Customs and CCPIT publish a zero charge. What you pay is the agent's service fee, quoted per certificate and itemized by certificate type, rush handling, amendments, extra originals and any chamber stamp or legalization.
The exporter or the manufacturer, or an agent appointed with a signed power of attorney. The Singapore consignee cannot apply, and the certificate cannot be issued in the buyer's name. When we file on your supplier's behalf, the certificate stays in the exporter's or manufacturer's name.
Yes. The company profile has to exist in the filing system: unified social credit code, Chinese and English name and address, contacts. Companies already registered with customs as importers or exporters can sync that record. Self-printing also requires uploading the company seal and the declarant's signature.
Three routes: wholly obtained in China or Singapore; produced entirely from Chinese or Singapore originating materials; or meeting the product-specific rule for the heading — or, where no specific rule applies, a regional value content of at least 40%. Simple assembly, repacking and relabeling are minimal operations and do not confer origin.
Within limits. The certificate is meant to be issued before export or at the time of export; where that was not possible, it can be issued within 3 days after shipment. Beyond that it is a retroactive certificate, available within 1 year of the shipment date where the delay came from an inadvertent error, negligence or another reasonable cause, and marked ISSUED RETROACTIVELY. Some letters of credit refuse a retroactive certificate, so filing on time is the safer route.
One year from the date of issue, and it covers one importation. An amendment or a certified copy can be requested inside the validity period; past that date, the only route is a new application. The validity cannot be extended.
It can still qualify if the cargo never entered trade or consumption there and the stop was only for unloading, reloading, storage or operations needed to keep the goods in condition, for no more than 3 months, with the non-manipulation evidence the importing authority asks for. Decide the routing at booking, not after the certificate is filed.
Three tests: do the goods sit in that agreement's schedule, does it pass that agreement's origin rule, and which schedule gives the lower rate at destination. The rules are not transferable — the same bill of materials can qualify under one agreement and fail under another. For Singapore, check whether the line is actually dutiable before assuming the certificate is worth filing.
We are a freight forwarder and documentation desk in Shenzhen, working out of Futian. Export declarations, origin certificates, fumigation, commodity inspection and legalization for one order are delivered through one window wherever the rules allow it.
The product-specific rule is checked, or the value calculation is built, before the filing screen is opened. A wrong origin criterion is an amendment at best and a verification at worst.
Where the destination sits in more than one agreement, we compare Form X, Form E and RCEP before filing, so the buyer gets the lower rate rather than the more familiar document.
Cargo out of Shenzhen, Guangzhou, Nansha, Huangpu, Ningbo, Shanghai, Qingdao, Tianjin or Xiamen is filed with the office that matches the port of export.
The PDF goes out the moment it clears so the Singapore broker can pre-file. The original travels with the bill of lading or by courier, and the file is archived for the three-year retention period.
Tell us what the goods are made of and when the vessel loads. You get an origin assessment, the certificate type that works at destination, the issue date we can hold, the document checklist, and an itemized quote for the filing — from Shenzhen, for cargo out of any China port.
