Guangzhou Hisoya Biological Science & Technology Co., Ltd

Guangzhou Hisoya Biological Science & Technology Co., Ltd. is a long-standing supplier, having been founded in 1985 — which gives them more experience than many newer players in the lecithin and soy protein space. Their core products, soy lecithin, sunflower lecithin, and soy protein, are in high demand across food and cosmetics industries, especially in Asia and Europe. However, none of their key verification points — phone, work email, business documents, or account email — are confirmed, which raises red flags for buyer trust and due diligence. In international trade, verified contact details and documents are essential to confirm legitimacy and reduce fraud risk. Without these, buyers may hesitate to place large orders or share sensitive requirements. While the company's origin in China offers strong access to raw materials and manufacturing capacity, the lack of verification makes it harder to assess reliability. Buyers should request additional proof before engaging in any serious business discussions.