A Nansha company practicing recirculating aquaculture.

Guangzhou Nansha Zhihui Agricultural Technology Co., Ltd. (广州南沙智汇农业科技有限公司) is the legal name. On this site the short public brand is PanPan Aqua.

The company was founded in July 2020, according to press accounts published at the Qiuhao product launch in September 2026. Those reports describe it as a wholly-owned subsidiary of Guangzhou Nansha Modern Agriculture Industry Group Co., Ltd.

The parent group was restructured in August 2021. The Nansha District government website describes the parent as a district-level state-owned group, formed under the Guangzhou Nansha Development Zone Management Committee, and notes that it was recognized in 2025 as a national key leading enterprise in agricultural industrialization.

Public descriptions of Zhihui’s business include factory recirculating-aquaculture operations, pond-relay aquaculture, and modern agricultural park development and operation. The company is the builder and operator of Bay Area Agri Valley (湾区农谷).

Bay Area Agri Valley

A park with a workshop already running, and research buildings still being built.

The project code is 2302-440115-04-01-418726. Planning land is about 34,104 square meters. Published total investment is about RMB 853.1296 million. Chinese reports often write this as about 8.53 yi yuan (8.53 × 100 million). That sum is sometimes loosely rendered in English as 8.5 billion yuan, which is not a precise conversion. The figure covers the park project as a whole, including buildings, and must not be treated as the output of a large commercial fish factory.

Item	Published figure	How to read it
Phase 1 built area	19,548 m²	Includes the aquaponics intelligent-factory workshop already in operation.
Phase 2 planned building area	About 72,050 m²	Research and cultural facility buildings, not a statement of fish-production capacity.
Designed annual experimental culture volume	About 100,000 jin (about 50 tonnes)	From the Guangzhou Ecology and Environment Bureau approval of 2 February 2026.
Building 3 planning permit	Issued 5 December 2025	Construction planning permit for a research-support building and basement, issued to the company.

Public timeline

Dates that appear in the public record.

July 2020 Company founded, according to later press accounts.
August 2021 Parent group restructured as a Nansha district state-owned group.
28 December 2023 Phase 1 of the Nansha urban agriculture experimental park was inaugurated and the aquaponics intelligent factory held a stocking ceremony. A plaque for Academician Liu Shaojun’s team and a framework agreement with Yuelushan company were reported at the same event.
1 July 2024 Public tender for mandarin fish (Siniperca, 鳜鱼) RAS breeding research support.
21 February 2025 Public tender for a tailwater recycling facility at the park.
5 December 2025 Construction planning permit issued for Bay Area Agri Valley Building 3.
2 February 2026 Environmental impact approval for the project, describing experimental culture of about 50 tonnes a year.
10 September 2026 Launch of Qiuhao 5 and Qiuhao 8 at the 12th Guangzhou International Fishery Expo, with domestic dealer recruitment announced.

Lotus leaves and traditional boats under a blue sky at Nansha Wetland Park. — Nansha Wetland Park, Wanqingsha, Nansha District (Wikimedia Commons, Ncysea, CC BY-SA 4.0). A landscape of the district, not a photograph of Bay Area Agri Valley or the company’s workshop.

Ocean waves breaking on a tropical shore. — Illustrative photograph of coastal waves at Luputhana, Indonesia (Wikimedia Commons, Thomas Fuhrmann, CC BY-SA 4.0). A maritime setting image, not a photograph of the company’s facilities.

An additional correspondence address of 162 Zhujiang North Road appeared in some later public tenders. It is recorded here as an address used in those documents. This site does not treat either address as a confirmed headquarters designation beyond what those documents show.