7Lemon Star
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7Lemon Star - overview
Established
2018
Location
Linyi, Shandong, China
Primary Industry
Chemicals
About
Founded in 2018 and based in Linyi, China, 7Lemon Star invested RMB 3 billion in a facility covering 883 acres and employs over 1,000 people. The company has become a producer of citric acid, with an annual capacity of 450,000 tons. It holds 5 national invention patents, 15 utility model patents, 7 software copyrights, and has participated in the formulation of industry standards. The company’s main products include monohydrate citric acid, anhydrous citric acid, sodium citrate, high-end protein feed, and granular sludge.
These products are used in the food, pharmaceutical, and chemical industries. 7Lemon Star has obtained certifications such as ISO, FSSC, OU Kosher, Halal, BRC, HACCP, and GMP, allowing its products to comply with international quality standards. The company generates revenue primarily from the production and sales of citric acid series products, protein feed, and related fermentation-based materials, with a significant portion of revenue coming from exports. In August 2025, 7Lemon Star closed Series A funding from new investor Linyi City Finance Fund.
Current Investors
Linyi City Finance Fund
Primary Industry
Chemicals
Sub Industries
Food, Chemicals
Website
www.7Lemonstar.com
Verticals
Manufacturing
Company Stage
Series A
Total Amount Raised
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