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HomeAll Real CasesSolar Dispute Ruling: Customer Ordered to Pay 156,999 Yuan in Processing and Mold Fees

Solar Dispute Ruling: Customer Ordered to Pay 156,999 Yuan in Processing and Mold Fees

All Real CasesMay 25, 2026 5 min read

Solar Dispute Ruling: Customer Ordered to Pay 156,999 Yuan in Processing and Mold Fees

Case Overview

A civil court in Eastern China ruled in favor of a plaintiff seeking payment for product processing and mold fees under a solar equipment cooperation contract. The court ordered the defendant to pay a total of 156,999.17 yuan, comprising 76,999.17 yuan for processed goods and 80,000 yuan for mold costs. The defendant’s counterclaim was dismissed for failure to pay filing fees, and its quality defense was rejected due to insufficient evidence.

Case Background and Facts

The plaintiff, Mr. Chen, and the defendant, a solar equipment company based in Eastern China, entered into a cooperation contract on August 6, 2009. The agreement aimed to jointly develop a market for lantern products. Under the contract, the defendant was to provide lantern samples, the plaintiff was responsible for mold creation and production of plastic lantern parts, and the defendant was to handle sales.

The parties planned to produce 100,000 sets of lantern plastic parts, with an initial batch of 10,000 sets followed by 90,000 sets. Mold depreciation was calculated over 100,000 sets, with each set bearing 0.80 yuan in mold costs, totaling 80,000 yuan. The contract required production to be completed by May 30, 2010. If production fell short of 100,000 sets due to changes in the production plan, the defendant was obligated to pay the remaining mold costs by that date and would then own the molds.

After signing, the plaintiff created the molds and produced parts according to the defendant’s orders. By October 9, 2009, the plaintiff had delivered goods worth 106,999.20 yuan. The defendant made a single payment of 30,000 yuan on February 11, 2010. On September 18, 2010, both parties reconciled accounts, confirming the defendant owed 76,999.17 yuan for products, excluding mold fees. The defendant did not pay the total of 156,999.17 yuan.

Court Proceedings and Evidence

The court accepted the case on December 6, 2010. At the plaintiff’s request and with provided security, the court froze the defendant’s bank accounts. The defendant filed a counterclaim but failed to pay the required filing fee, so the court treated the counterclaim as withdrawn. A public hearing was held on January 5, 2011.

The plaintiff submitted two pieces of evidence: the cooperation contract to prove the contractual relationship, and a reconciliation statement showing the defendant owed 76,999.17 yuan for products, explicitly excluding mold fees. The defendant did not challenge the authenticity of these documents, and the court accepted them.

The defendant presented three pieces of evidence: a foreign trade contract to show the lanterns were for export to Liberia, a notice of rejection from the foreign buyer claiming quality issues, and receipts for airfare costs of 24,091 yuan paid by the defendant for the foreign buyer’s representatives. The plaintiff challenged the authenticity and relevance of the first two documents, arguing the contract contained inconsistencies and the buyer’s address was unclear. The court found these documents related to the defendant’s dealings with a third party and lacked relevance to the case, so they were not admitted. The court also rejected the airfare receipts as irrelevant.

Court Findings and Judgment

The court found that a valid contract for work existed between the parties and was protected by law. Since the contract did not specify payment terms, the law required the defendant to pay upon delivery of the goods. The plaintiff had delivered the goods, but the defendant failed to pay 76,999.17 yuan for the products, constituting a breach of contract.

Regarding the mold fee, the contract and both parties’ confirmation at trial established that the defendant should have paid 80,000 yuan by May 30, 2010. The reconciliation statement explicitly noted it excluded mold costs, so the court confirmed the defendant owed this amount.

The defendant argued that the plaintiff’s products had severe quality problems, claiming that over 2,000 assembled lanterns were rejected by the foreign buyer, and 5,000 unassembled parts remained in inventory. The court rejected this defense for three reasons. The contract lacked clear quality standards. The plaintiff denied any quality issues, and the defendant provided insufficient evidence to prove defects. During the supply period, the defendant never raised written quality complaints, and even signed the reconciliation statement in September 2010 without noting any quality concerns. The court found it unreasonable for the defendant to raise quality issues only after the lawsuit was filed.

The court ordered the defendant to pay the plaintiff 76,999.17 yuan for product processing and 80,000 yuan for mold processing, totaling 156,999.17 yuan, within ten days of the judgment taking effect. Failure to pay would result in doubled interest for delayed payment. The defendant was also ordered to bear court costs of 3,025 yuan.

Key Legal Principles

The court applied the principle that where a contract for work does not specify payment timing, payment is due upon delivery of the completed work. The burden of proving product defects lies with the party alleging them, and failure to raise timely objections may waive the right to later assert quality defenses. A signed reconciliation statement without reservations constitutes acknowledgment of the debt.

Practical Insights

This case highlights the importance of clearly defining quality standards in cooperation contracts. Parties should document any quality complaints in writing during the performance of the contract, rather than waiting until litigation. Reconciliation statements should be carefully reviewed before signing, as they can be used as conclusive evidence of debt. Businesses should also ensure timely payment of court fees when filing counterclaims, as failure to do so results in automatic dismissal.

Legal References

Contract Law of the People’s Republic of China, Article 263: Where the time for payment is not clear or not clearly stipulated, the client shall pay when the work is delivered.

Disclaimer

This article is for informational purposes only and does not constitute legal advice. Consult a qualified attorney for specific legal matters.

This article is rewritten from public court documents for general reading only. It does not constitute legal advice. Consult a qualified attorney for specific legal matters.

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