Changsha Haolin Chemical CO., Ltd

Chemical suppliers like Changsha Haolin Chemical CO., Ltd. often need to prove their legitimacy to build trust with international buyers. The company has been operating since 2011, which shows it has a stable presence in the market and likely has experience handling long-term trade relationships. Offering sodium hydrosulfite, zinc sulphate, and soda ash covers key industrial chemicals used in water treatment, textiles, and metallurgy — common needs across manufacturing sectors. However, the lack of verification on phone, work email, and business documents raises a red flag for buyer due diligence. Without verified contact details or official documents, it's harder to confirm the company's real operations or respond to urgent inquiries. Buyers should request additional proof, such as a company registration or a recent invoice, before placing any large orders.