Navigating CISG, Chinese contract law, and cross-border remedies when international sales transactions break down.
International sale of goods disputes are the most common form of commercial conflict between foreign enterprises and Chinese counterparties. Whether you are a buyer receiving non-conforming goods from a Chinese supplier, or a seller facing non-payment from a Chinese buyer, the legal framework is multi-layered — and missteps in contract drafting, evidence preservation, or forum selection can be extraordinarily costly.
The legal architecture governing these disputes draws from multiple sources: the United Nations Convention on Contracts for the International Sale of Goods (CISG), to which China is a contracting state; the Civil Code of the People's Republic of China (民法典), particularly Book III on Contracts; the Uniform Customs and Practice for Documentary Credits (UCP 600) published by the ICC for letter of credit transactions; and the INCOTERMS rules that allocate risk, cost, and delivery obligations between buyer and seller.
A threshold issue in nearly every case is which law governs. Where both parties have places of business in CISG contracting states, the CISG applies automatically unless the parties have expressly excluded it. Where the CISG is silent or the parties have opted into Chinese law, the PRC Civil Code fills the gaps. Understanding the interplay between these instruments — and how Chinese courts and arbitral tribunals interpret them — is essential to any coherent dispute strategy.
We have represented foreign buyers and sellers in disputes covering the full spectrum: pre-shipment quality inspection failures, post-delivery latent defect claims, wrongful refusal to pay against conforming documents, letter of credit discrepancies, force majeure declarations arising from supply chain disruption, and disputes over the precise scope of contractual specifications. In each case, the outcome turned as much on procedure and evidence as on the substantive merits — which is precisely why experienced counsel is indispensable.
The most frequent source of conflict. Buyer claims goods fail to meet contractual specifications, industry standards, or sample quality. Disputes often center on the validity of inspection certificates, the timing and methodology of testing, and whether the buyer gave timely notice of non-conformity under CISG Article 39.
Seller fails to ship within the contractual delivery window or by the latest shipment date under the letter of credit. Buyer may claim lost sales, production line shutdown, or penalty clauses. Key issues include whether time was of the essence, the reasonableness of the delay, and causation of damages.
Buyer accepts delivery but withholds payment — or refuses to pay against conforming documents under a documentary credit. Defenses raised often include alleged quality defects, late shipment, or documentation discrepancies. The independence principle of L/Cs and the fraud exception are frequently in play.
Discrepancies in shipping documents trigger bank refusal to honour the credit. Whether the discrepancies are curable, whether the issuing bank acted in good faith, and whether the applicant waived discrepancies by accepting documents are typical battleground issues under UCP 600.
A party invokes force majeure — pandemic lockdowns, port closures, export restrictions — to excuse non-performance. Chinese law (Civil Code Articles 180, 590) and CISG Article 79 set a high bar. The critical question is whether the event was truly unforeseeable, unavoidable, and insurmountable.
The contract is silent on governing law, or contains contradictory references to CISG, Chinese law, and the law of a third jurisdiction. Courts and tribunals must then determine applicable law through conflict-of-laws analysis — a process that is unpredictable, expensive, and entirely avoidable with proper drafting.
Applies automatically to sale-of-goods contracts between parties with places of business in different contracting states, unless excluded by the parties. China ratified the CISG in 1986. The CISG governs contract formation, obligations of buyer and seller, passing of risk, and remedies for breach — but does not cover validity, property transfer, or product liability. Chinese courts apply the CISG directly and treat it as part of PRC law for purposes of the Law on the Application of Laws to Foreign-Related Civil Relations.
Where the CISG does not apply or is silent on a particular issue, the PRC Civil Code governs. Key provisions include: formation and validity of contracts (Articles 469–501), performance and modification (Articles 502–560), liability for breach (Articles 577–594), and sales contracts specifically (Articles 595–647, formerly the PRC Contract Law Chapter 9). Chinese law recognizes the principle of freedom of contract but imposes mandatory rules on public policy, good faith, and fair dealing.
The ICC's universally adopted rules governing letter of credit transactions. Chinese banks uniformly incorporate UCP 600 into their L/C practices. Key provisions include: the standard for examining documents (Article 14), the five-banking-day rule for honour or refusal (Article 14(b)), the treatment of discrepant documents and waiver (Article 16), and the independence principle (Articles 4–5). Chinese courts recognize the UCP as binding trade usage where incorporated into the credit.
The ICC's standard trade terms (e.g., FOB, CIF, DAP) allocate risk, cost, and delivery obligations. Chinese exporters and importers routinely use INCOTERMS in their sales contracts. The choice of term has profound consequences for when risk passes, who arranges carriage and insurance, and which party bears the loss if goods are damaged in transit. Chinese courts and CIETAC tribunals treat INCOTERMS as trade usage that supplements the contract.
Every international sale of goods dispute is a race to preserve evidence, secure jurisdiction, and position for a commercially sensible outcome — before the counterparty does the same. Our approach is structured, proactive, and calibrated to the unique realities of China-related cross-border litigation and arbitration.
We immediately identify, collect, and preserve all relevant evidence — contracts, purchase orders, specifications, correspondence (email and WeChat), inspection reports, bills of lading, certificates of origin, payment records, and L/C documentation. In cases involving quality claims, we coordinate with certified inspection agencies (CCIC, SGS, Bureau Veritas) to conduct joint or independent testing under chain-of-custody protocols that will withstand scrutiny before a tribunal. Where necessary, we apply to the court for pre-litigation evidence preservation orders to secure evidence held by the counterparty or a third party.
Quality disputes demand a meticulous approach to the inspection record. We evaluate whether the inspection was conducted in accordance with the contractual standard, whether the inspector was independent and properly accredited, whether sampling methodology was statistically sound, and whether the buyer gave notice within the time required by CISG Article 39 or the contract. Where the buyer failed to give timely notice, we assess whether there is a "reasonable excuse" under CISG Article 44 — a narrow but potentially case-saving exception.
The choice of forum — CIETAC arbitration, HKIAC arbitration, Chinese court litigation, or a foreign court — is often the single most consequential strategic decision in the case. We analyze the contract's dispute resolution clause for validity under Chinese law, assess the enforceability of a potential award or judgment in the jurisdictions where the counterparty holds assets, and advise on whether a property preservation order (asset freeze) in China would be available and advisable before or concurrently with the filing of the main claim.
A favourable award or judgment has no value if it cannot be enforced. From the outset, we map the counterparty's asset profile — bank accounts, real property, accounts receivable, equity holdings — in China and abroad. We advise on the prospects of recognition and enforcement under the New York Convention, applicable bilateral judicial assistance treaties, and China's domestic enforcement regime. Where enforcement risk is high, we prioritize settlement leverage and structured payment arrangements over an unenforceable paper victory.
Background: At the height of the COVID-19 pandemic, a German trading company contracted with a Hong Kong-based supplier (with manufacturing operations in mainland China) for the purchase of several million KN95 face masks, valued at over EUR 4 million. The contract specified FFP2-equivalent filtration efficiency and incorporated EN 149:2001+A1:2009 standards by reference. Upon delivery of the first shipment to Germany, independent testing revealed that the masks failed to meet the contracted filtration efficiency thresholds, with substantial batch-to-batch variability. The German buyer rejected the goods and demanded a full refund. The Hong Kong seller refused, arguing that the masks met Chinese GB 2626-2006 standards, that the contract did not expressly incorporate EN 149, and that the buyer's testing methodology was flawed.
Legal Issues: The dispute raised a series of interconnected questions under the CISG: (1) whether the contract's reference to "FFP2-equivalent" incorporated EN 149 by implication, applying the CISG Article 8 interpretative standard (the reasonable person test); (2) whether the buyer's notice of non-conformity was given within a "reasonable time" under CISG Article 39, given the urgency of pandemic-era procurement; (3) whether Chinese GB standards or European EN standards constituted the applicable conformity基准 (benchmark) where the contract was ambiguous; (4) the effect of a partial advance payment and whether the seller was obliged to return it; and (5) the jurisdictional question of whether Hong Kong's status as a separate customs territory affected CISG applicability.
Strategy & Outcome: We represented the German buyer. Our approach was three-pronged: first, we engaged an accredited German testing laboratory (TÜV) to conduct batch-specific testing under chain-of-custody protocols and produced a detailed expert report that was translated and notarized for use in CIETAC proceedings. Second, we established through WeChat correspondence and email records that the seller had repeatedly confirmed "FFP2-equivalent" performance during pre-contract negotiations, invoking CISG Article 8(3) (consideration of all relevant circumstances including negotiations). Third, we applied for and obtained a property preservation order from the competent Chinese court, freezing the seller's mainland bank accounts to secure the claim. The matter settled on commercially favourable terms before the arbitral hearing — the seller agreed to refund the advance payment and compensate the buyer for a portion of its consequential losses, while the buyer released the remaining masks for resale at a discounted price in markets where GB 2626 certification was sufficient.
Key Takeaway: The case illustrates why pre-contractual communications (including WeChat) are treated as admissible evidence under the CISG, why ambiguous product specifications almost always favour the party with better documentation, and why a swift property preservation application can transform a defendant's settlement calculus — even before the merits are heard.
Yes, if both your place of business and the Chinese counterparty's place of business are in CISG contracting states, the CISG applies automatically — unless the contract expressly excludes it. China ratified the CISG in 1986 with a reservation on the writing requirement (now withdrawn). Importantly, the CISG governs only the rights and obligations of buyer and seller arising from the sales contract. It does not govern the validity of the contract, the transfer of property, or product liability claims. If you prefer a different governing law, you must expressly opt out of the CISG and specify the alternative in the contract. We strongly recommend seeking advice before doing so, as the CISG is often more favourable to foreign parties than Chinese domestic law.
Under CISG Article 39, the buyer must give notice specifying the nature of the lack of conformity within a "reasonable time" after discovery. What is "reasonable" is not defined and depends on the circumstances — the nature of the goods (perishable vs. durable), industry practice, and the difficulty of discovering the defect. Chinese courts and CIETAC tribunals generally interpret "reasonable time" strictly. Crucially, Article 39(2) imposes an absolute two-year cut-off from the date of actual handover, unless the contract provides a longer warranty period. If the buyer fails to give timely notice, it loses the right to rely on the lack of conformity — subject to the narrow Article 44 exception where the buyer has a "reasonable excuse."
Not automatically. CCPIT (China Council for the Promotion of International Trade) routinely issues force majeure certificates, particularly during events like the COVID-19 pandemic. However, such certificates are treated as evidence of the factual circumstances, not as legally conclusive proof that the event excuses performance under the applicable law. Under both CISG Article 79 and PRC Civil Code Articles 180 and 590, the party invoking force majeure must prove that the event was unforeseeable at the time of contracting, unavoidable despite reasonable measures, and directly caused the non-performance. A CCPIT certificate may establish that a lockdown occurred; it does not establish that the lockdown rendered performance impossible rather than merely more expensive or inconvenient.
For foreign parties, CIETAC arbitration is almost always preferable to Chinese court litigation for international sale of goods disputes. The key advantages: (1) arbitral awards are enforceable in over 170 countries under the New York Convention, whereas Chinese court judgments are enforceable abroad only where bilateral recognition treaties exist; (2) CIETAC proceedings can be conducted in English with foreign-qualified arbitrators; (3) arbitral proceedings are confidential; and (4) CIETAC has a well-developed specialization in international trade disputes. That said, Chinese court litigation has advantages in certain cases — particularly where you need an urgent property preservation order (asset freeze), which is faster to obtain through a court than through an arbitral tribunal. We assess forum selection case by case based on the counterparty's asset location, the governing law, and enforcement objectives.
The single most effective way to avoid — or win — an international sale of goods dispute is to invest in the contract before there is a problem. The following checklist reflects lessons learned from hundreds of China-related trade disputes:
Whether you are facing an active dispute over quality, delivery, or payment — or want to strengthen your sales contracts before problems arise — we are ready to help. Your initial consultation is confidential and without obligation.
Schedule a Consultation