Shandong Province ranks as the top region in China in terms of value added of the primary industry and value added of agriculture, forestry, animal husbandry, and fishery. In more detailed breakdowns, the province ranks second nationally in a detailed sectoral breakdown, Shandong ranks second in agricultural output, twelfth in forestry output, second in animal husbandry output, and fourth in fishery output. In crop farming, Shandong consistently ranks third in both grain cultivation area and output, with grain output exceeding 55 million tons for two consecutive years. Cotton planting area and output are both among the top five nationally, Both area and output declined for four consecutive years (2018–2021) before showing a modest rebound in 2022. The province ranks seventh in oil crop planting area and fourth in oil crop output, although recent years have seen a gradual decline in both metrics. Its vegetable cultivation area is consistently among the top five nationally, and its output, which grows in tandem with the expanding area, has long held the top position. In fruit production, Shandong’s orchard area ranks among the top ten, and fruit output consistently ranks top two, with annual production exceeding 30 million tons for the past two years. In animal husbandry, Shandong has led the nation in total meat production for three consecutive years (2020–2022). It has held the top position in poultry egg production for 12 consecutive years, though output declined in both 2021 and 2022. Milk production has increased for five consecutive years and ranks fourth nationally, with current output exceeding 3 million tons. As a major fisheries province, Shandong is rich in aquatic resources. It ranks second nationally in both total aquatic product output and marine product output, and tenth in freshwater product output. Marine products consistently account for over 80% of the total aquatic output, and thus trends in total output closely follow those of marine products. In 2022, Shandong's total aquatic product output (excluding distant-water fishing) reached 8.439 million tons, including 7.249 million tons of marine products and 1.19 million tons of freshwater products.

This company is one of Guangzhou’s first high-end prepared food enterprises integrating R&D, production, and sales. It has obtained HACCP and ISO 22000 food safety management system certifications. Recognized as a Leading Agricultural Enterprise in Guangzhou and a Guangdong Province Contract-Honoring and Credit-Reliable Enterprise, the company collaborates closely with multiple universities and research institutes. In partnership with South China Agricultural University, it has jointly established a Practice Teaching Base and a Joint Innovation Laboratory. The factory is equipped with Class 100,000 cleanrooms and operates under a strict 5S management system, ensuring rigorous control over every stage of the production process to deliver high-quality prepared dishes to customers.

Xi Er Jia is a food production and business operation company that integrates research and development, production, sales, and brand promotion. In recent years, the company has focused on its

Zhu Laoda operates two automated production lines, with a daily production capacity of up to 100 tons. The company boasts advanced cold storage facilities, equipped with modern intelligent shuttle racking systems, capable of storing over 8,000 tons of frozen dumplings. Zhu Laoda's frozen products are are meticulously crafted with premium ingredients, including fresh vegetables sourced directly from their origins and using premium Jinluo fresh meat. The company also utilizes high-quality wheat flour imported from Canada and sourced from the Hetao Plain region in China. By employing an exclusive secret recipe and traditional filling techniques, Zhu Laoda ensures that its dumplings offer a smooth, firm texture and delicious, aromatic taste through strict product quality control.

Fujian Zishan Food Technology Co., Ltd. is a wholly owned subsidiary of Zishan Group, specializing in the development, production, and sales of convenient foods and high-value health products. With over 40 years of dedicated experience in the food industry, Zishan Group has built a mature capability in food manufacturing and processing. The company has previously served as an OEM supplier of pickled mustard greens for Uni-President Enterprises and is currently the ingredient supplier for Chef Nic/Oriental Select pasta, McDonald's tomato ketchup packs, Yako curry sauce packs, and ramen broth base for brands such as Hanyulai (Korea) and BAMA (Japan). It also provides OEM services for food ingredients used by Taiwan-funded enterprises. In addition, Zishan mineral water and tomato juice are the designated beverages for Xiamen Airlines.