In Depth: How a Failed Pig Farm Investment Ruined an Agri-Tech Giant
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At the Quzhou Yihai Agricultural Development Co. Ltd. facility in East China’s Zhejiang province, the scene is one of abandonment rather than the bustling activity of agricultural industry. Originally designed to be the province’s largest pig farm, capable of housing over 10,000 sows and producing 240,000 piglets annually, the complex has sat idle since its completion in July 2021. Instead of the lively operations of a modern hog farm, the grounds are overgrown with weeds and the buildings stand empty.
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- DIGEST HUB
- Tech-Bank Food Co. Ltd.'s profit plunged due to idle pig farms, asset impairments up to 938 million yuan, and construction disputes, with shares dropping 10%.
- Five pig farms built by Zhejiang Construction Investment suffer from severe defects, with Tech-Bank and the builder locked in arbitration over unpaid bills and repair liabilities.
- Bankruptcy filings and legal battles have followed, as Tech-Bank faces pre-restructuring after a 1.15 billion yuan arbitration award against it.
1. The Quzhou Yihai Agricultural Development Co. Ltd. facility in Zhejiang, China, which was intended to be the province's largest pig farm with a designed capacity of over 10,000 sows and 240,000 piglets annually, has been idle since its completion in July 2021. Instead of serving as a hub for agricultural operations, the site stands abandoned with overgrown weeds and vacant buildings, reflecting a broader corporate and agricultural crisis.[para. 1]
2. The inactivity at Quzhou Yihai is a symptom of a broader dispute that has affected Tech-Bank Food Co. Ltd., a Shenzhen-listed agritech firm. This conflict caused Tech-Bank’s shares to plummet sharply and highlighted the vulnerability of China’s pork industry in the wake of disease outbreaks, supply chain disruptions, and aggressive government interventions meant to stabilize pork supplies after the African swine fever crisis.[para. 2]
3. On January 31, Tech-Bank delivered a bleak financial forecast stating an expected net loss of between 1.11 billion yuan and 1.31 billion yuan in 2025, a reversal from the 1.46 billion yuan profit posted in 2024. The company cited a “perfect storm” of financial pressures: 350 million yuan in interest expenses, 325 million yuan in costs from idle or under-used pig farms, and as much as 938 million yuan in asset impairments. As a result, Tech-Bank’s share price dropped by 10% over two days.[para. 3]
4. The major impairments are linked to five pig farms acquired in 2021 from Zhejiang Xingnongfa Animal Husbandry Co. Ltd. Tech-Bank asserts the buildings, constructed by Zhejiang Construction Investment Group Co. Ltd., are so defective as to be unusable.[para. 4]
5. However, the dispute escalates beyond construction defects, involving accusations of collusive bidding, illegal subcontracting, inflated costs, and corruption investigations into Zhejiang Construction Investment's former leadership. The builder rejects the construction quality complaints as a tactic by Tech-Bank to avoid paying debts, highlighting that complaints only surfaced after an arbitration award was issued against Tech-Bank for unpaid bills.[para. 5]
6. The root causes trace back to the broader industry upheaval following the outbreak of African swine fever in China. Zhejiang Agricultural Development Group (ZJAD Group), a state-owned firm, had initially expanded northward to build massive pig farms as part of a “south pigs, north rearing” government strategy. However, after a devastating swine fever outbreak in Heilongjiang that led to the culling of about 70,000 pigs and the bankruptcy of the local venture, the focus shifted back to boosting porcine productivity in Zhejiang itself, with Tech-Bank invited as a strategic investor in 2019, acquiring a 38% stake in the effort led by state leadership.[para. 6][para. 7][para. 8][para. 9]
7. Despite the investment, the partnership between Tech-Bank and ZJAD Group was fraught with difficulty, as Tech-Bank had limited influence over decisions. In 2020, driven by an urgent need to ensure pork supplies, ZJAD Group initiated construction of five new pig farms, a move Tech-Bank insiders critiqued as reckless amidst market uncertainties.[para. 9]
8. The farm construction projects, contracted to Zhejiang Construction Investment in 2020, were allegedly beset with chaos and unlawfulness from the outset. Tech-Bank contends that construction began before contracts were signed, and raises serious claims of illegal and wholesale subcontracting, including to unqualified parties—a clear violation of Chinese law.[para. 10][para. 11]
9. Independent inspections in late 2024 revealed critical structural flaws, including thin foundation rafts, exposed steel, inadequate waterproofing, and dangerous manure ditches, with some facilities classified as structurally unsafe. Tech-Bank says only three of the five farms are marginally usable, and none meet original standards. Repair costs are estimated in the hundreds of millions of yuan.[para. 12][para. 13]
10. The cost overruns are stark: the original contract of 769 million yuan inflated to 1.3 billion yuan by project completion, which Tech-Bank claims far exceeds industry norms.[para. 14]
11. With Tech-Bank refusing to pay the disputed balance, Zhejiang Construction Investment filed for arbitration in 2024, demanding 1.3 billion yuan in unpaid fees, and prevailed. The Hangzhou Arbitration Commission ordered a payment of 1.15 billion yuan in July 2024, triggering bankruptcy proceedings for the farm operators and causing Tech-Bank to enter pre-restructuring due to its inability to pay.[para. 15][para. 16]
12. Tech-Bank responded in July 2025 by filing for 281 million yuan in damages to repair construction defects, arguing Chinese law holds contractors responsible for structural issues throughout the building's functional life. Zhejiang Construction Investment maintains the projects passed inspection in 2021 and considers Tech-Bank's claims belated attempts to avoid monetary obligations, arguing that any issues are repairable and non-critical.[para. 17][para. 18]
- Quzhou Yihai Agricultural Development Co. Ltd.
- Quzhou Yihai Agricultural Development Co. Ltd. operates a pig farm in East China’s Zhejiang province, originally intended to be the province's largest. Completed in July 2021, the facility, capable of housing over 10,000 sows, remains idle due to alleged severe construction defects. It is at the center of a corporate dispute between Tech-Bank Food Co. Ltd. and Zhejiang Construction Investment Group Co. Ltd.
- Tech-Bank Food Co. Ltd.
- Tech-Bank Food Co. Ltd. (天邦食品股份有限公司) is a Shenzhen-listed agritech company that has recently experienced significant financial difficulties. After a net profit of 1.46 billion yuan in 2024, the company expects a net loss of 1.11 billion to 1.31 billion yuan for 2025. This downturn is attributed to substantial interest expenses, costs from idle pig farms, and a large asset impairment of up to 938 million yuan, stemming from disputes over five pig farms acquired in 2021.
- Zhejiang Xingnongfa Animal Husbandry Co. Ltd.
- Zhejiang Xingnongfa Animal Husbandry Co. Ltd. (Xingnongfa) is a subsidiary of Zhejiang Agricultural Development Group (ZJAD Group), a provincial state-owned enterprise in China. After the African swine fever crisis, ZJAD Group leveraged Xingnongfa to expand its pork production capacity. Tech-Bank Food Co. Ltd. became the biggest shareholder in Xingnongfa in 2019, acquiring a 38% stake.
- Zhejiang Construction Investment Group Co. Ltd.
- Zhejiang Construction Investment Group Co. Ltd. is a building contractor involved in a dispute with Tech-Bank Food Co. Ltd. over five pig farms. Tech-Bank alleges significant defects making the farms unusable, while Zhejiang Construction Investment dismisses these claims as a tactic to avoid debt after an arbitration award in their favor for unpaid bills. Allegations include illegal subcontracting and inflated costs.
- Zhejiang Agricultural Development Group
- Zhejiang Agricultural Development Group (ZJAD Group) is a provincial state-owned enterprise in China. It experienced challenges in its agricultural ventures, including a failed joint venture in Heilongjiang province and a subsequent pivot back to its home province, Zhejiang, to secure local pork supplies. ZJAD Group partnered with Tech-Bank, maintaining operational control despite Tech-Bank being the largest shareholder in their joint efforts.
- Heilongjiang Asia-Europe Animal Husbandry Co. Ltd.
- Heilongjiang Asia-Europe Animal Husbandry Co. Ltd. was a joint venture established by Zhejiang Agricultural Development Group in Northeast China's Heilongjiang province. In early 2018, it built a large pig farm in Suihua. This farm became the epicenter of a costly African swine fever outbreak in late 2018, leading to the culling of thousands of pigs and the company's bankruptcy restructuring in 2019.
- Jiande Agricultural Development and Animal Husbandry Technology Co. Ltd.
- Jiande Agricultural Development and Animal Husbandry Technology Co. Ltd. operates one of five pig farms at the center of a corporate dispute. The farm, built by Zhejiang Construction Investment Group, is alleged by Tech-Bank Food Co. Ltd. to be riddled with defects, making it unusable. Tech-Bank also claims the farm's construction involved illegal subcontracting and inflated costs.
- Huzhou Wuxing Agricultural Development and Animal Husbandry Co. Ltd.
- Huzhou Wuxing Agricultural Development and Animal Husbandry Co. Ltd. is one of five pig farms built by Zhejiang Construction Investment Group Co. Ltd. Its construction began between late 2019 and early 2020. Tech-Bank alleged that the facility was delivered with defects, contributing to its financial losses and current legal disputes.
- Huzhou Nanxun Agricultural Development and Animal Husbandry Co. Ltd.
- Huzhou Nanxun Agricultural Development and Animal Husbandry Co. Ltd. is one of five pig farms whose construction, completed by Zhejiang Construction Investment Group Co. Ltd., has been plagued by allegations of defects and inflated costs. These issues have led to a legal dispute, with arbitration ruling against the farm's operators and parent company, Tech-Bank Food Co. Ltd.
- Hangzhou Fuyang Agricultural Development and Ecological Breeding Co. Ltd.
- Hangzhou Fuyang Agricultural Development and Ecological Breeding Co. Ltd. is one of the five companies that Tech-Bank Food Co. Ltd. acquired in May 2021. It operates one of the five pig farms whose construction, according to Tech-Bank, was plagued by defects, leading to its current unusable state.
- 2016:
- Zhejiang Agricultural Development Group sought to expand and established a joint venture in Heilongjiang called Heilongjiang Asia-Europe Animal Husbandry Co. Ltd.
- Early 2018:
- Heilongjiang Asia-Europe Animal Husbandry built a massive pig farm in Suihua, Heilongjiang province.
- Late 2018:
- African swine fever swept through China; the Suihua pig farm suffered over 3,700 dead pigs and about 70,000 pigs culled; operation collapsed.
- 2019:
- Heilongjiang Asia-Europe Animal Husbandry filed for bankruptcy restructuring.
- July 2019:
- Tech-Bank was brought in as a strategic investor for Xingnongfa, acquiring a 38% stake.
- Late 2019 to Early 2020:
- Construction began on the five pig farms operated by Quzhou Yihai and others.
- 2020:
- Fang Wei decided to build five pig farms to secure local pork supplies in Zhejiang province.
- August 2020:
- The five operators officially selected Zhejiang Construction Investment as the general building contractor through competitive negotiation.
- May 2021:
- Tech-Bank acquired five pig farms from Zhejiang Xingnongfa Animal Husbandry Co. Ltd.
- July 2021:
- Completion of the Quzhou Yihai pig farming facility.
- August 2021:
- Projects were inspected and accepted according to Zhejiang Construction Investment.
- March 2024:
- Zhejiang Construction Investment filed for arbitration, demanding over 1.3 billion yuan in unpaid fees and interest.
- July 2024:
- Hangzhou Arbitration Commission ruled in favor of the builder, ordering the operators of the five pig farms to pay 1.15 billion yuan, with Tech-Bank held jointly liable.
- December 2024:
- Companies operating the five pig farms applied for bankruptcy; Tech-Bank entered pre-restructuring proceedings.
- January 31, 2026:
- Tech-Bank released an earnings forecast warning of a projected loss for 2025; triggered a 10% drop in share price over two days.
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