Chinese Banks Adopt Satellite Remote Sensing to Monitor Loan Collateral and Mitigate Credit Risks

Apr 25, 2026, 02:00

Introduction

A growing number of Chinese financial institutions are integrating satellite-based remote sensing into their credit risk assessment processes. This development, which began with early adopters in 2020 and has accelerated in 2023, aims to improve the monitoring of physical assets used as collateral for loans, particularly in the context of elevated non-performing loan ratios and a long-term decline in the real estate sector.

Main Body

The commercialization of China's space technology since 2014 enabled the development of satellite remote sensing services. Zhejiang E-Commerce Bank initiated the use of such technology in 2020, followed by Ping An Bank in 2022. In 2023, China Merchants Bank and Shanghai Pudong Development Bank began employing satellites. Most recently, the Postal Savings Bank of China collaborated with Chang Guang Satellite Technology to launch a jointly developed satellite. Banks use high-resolution satellite images to track the status of collateral assets, including agricultural land, real estate construction projects, industrial activity, and vehicles. This surveillance allows lenders to verify that the collateral remains viable for potential repossession in case of default. Professor Liang Yan of Willamette University emphasized that the goal is to reduce non-performing loans and improve credit assessment for rural and small business borrowers who may lack comprehensive traditional credit records. The adoption of space-based monitoring comes at a time of persistent challenges in China's banking sector. Non-performing loans (NPLs) stood at 1.5% at the end of the previous year, having risen from a record low of 0.9% in 2011, though still well below the 2005 peak of 12.4%. Several major banks continue to face high levels of bad assets within their property-loan portfolios, as a result of the ongoing real estate market contraction. Therefore, the satellite technology is seen as a tool to manage credit risk in an environment where traditional collateral valuation methods may be insufficient.

Conclusion

Chinese banks are increasingly using satellite remote sensing to monitor loan collateral, a practice that has expanded from early adopters in 2020 to several major institutions in 2023, amid elevated non-performing loan ratios and a struggling real estate sector.

Vocabulary Learning

collateral (n.)
property or assets pledged as security for a loan / something that you promise to give to a bank if you cannot pay back a loan抵押品；擔保物
Example:Banks use high-resolution satellite images to track the status of collateral assets.
integrate (v.)
combine or incorporate into a whole / to make something part of a larger system or process整合；融入
Example:A growing number of Chinese financial institutions are integrating satellite-based remote sensing into their credit risk assessment processes.
mitigate (v.)
make less severe / to reduce the harmful effects of something減輕；緩解
Example:Chinese banks adopt satellite remote sensing to monitor loan collateral and mitigate credit risks.
surveillance (n.)
close observation or monitoring / the act of watching someone or something carefully監視；監控
Example:This surveillance allows lenders to verify that the collateral remains viable for potential repossession.
viable (adj.)
capable of working successfully / able to be used or done effectively可行的；可持續的
Example:This surveillance allows lenders to verify that the collateral remains viable for potential repossession.

Sentence Learning

This development, which began with early adopters in 2020 and has accelerated in 2023, aims to improve the monitoring of physical assets used as collateral for loans, particularly in the context of elevated non-performing loan ratios and a long-term decline in the real estate sector.
Relative clause (which) adds extra information about the development; passive participle (used as collateral) describes the assets; linking word (particularly) introduces a specific context. This structure organizes the idea by first providing background details and then stating the main purpose.關係從句（which）補充說明發展的細節；被動分詞（used as collateral）描述資產；連接詞（particularly）引入具體背景。這種結構先提供背景資訊，再陳述主要目的，有助於清晰組織資訊。
Professor Liang Yan of Willamette University emphasized that the goal is to reduce non-performing loans and improve credit assessment for rural and small business borrowers who may lack comprehensive traditional credit records.
Noun clause (that the goal is to reduce...) reports what was emphasized; relative clause (who may lack...) specifies the type of borrowers. This structure first presents the main point (the emphasis) and then narrows down the target group.名詞從句（that the goal is to reduce...）轉述強調的內容；關係從句（who may lack...）限定借款人的類別。這種結構先說明強調的重點，再具體指出對象，使論述更精確。
Non-performing loans (NPLs) stood at 1.5% at the end of the previous year, having risen from a record low of 0.9% in 2011, though still well below the 2005 peak of 12.4%.
Participle phrase (having risen) indicates a cause-and-effect or time sequence; linking word (though) introduces a contrast. This structure organizes the idea by presenting the current figure, then the historical change, and finally a contrasting comparison.分詞短語（having risen）表示因果或時間順序；連接詞（though）引出對比。這種結構先呈現當前數據，再說明歷史變化，最後進行對比，使資訊層次分明。
Therefore, the satellite technology is seen as a tool to manage credit risk in an environment where traditional collateral valuation methods may be insufficient.
Passive voice (is seen) emphasizes the technology's perceived role; relative clause (where...) defines the environment; linking word (Therefore) signals a logical conclusion. This structure first states the conclusion, then describes the context that justifies it.被動語態（is seen）強調技術被視為的角色；關係從句（where...）界定環境；連接詞（Therefore）表示邏輯結論。這種結構先陳述結論，再描述相關背景，使推理清晰。
Chinese banks are increasingly using satellite remote sensing to monitor loan collateral, a practice that has expanded from early adopters in 2020 to several major institutions in 2023, amid elevated non-performing loan ratios and a struggling real estate sector.
Relative clause (that has expanded...) describes the practice; linking word (amid) connects the practice to the surrounding conditions. This structure first states the main action, then elaborates on its growth and the context in which it occurs.關係從句（that has expanded...）說明做法的演變；連接詞（amid）將做法與背景條件聯繫起來。這種結構先說明主要行動，再補充擴展情況及背景，使描述完整。