Hangzhou Star-up Pigment Co., Ltd

Hangzhou Star-up Pigment Co., Ltd. has been operating since 1997, which shows long-term experience in the pigment industry — a key advantage for buyers seeking reliable, consistent supply. Despite being based in China, a major hub for chemical manufacturing, the company lacks verification on phone, work email, account email, and business documents, which raises concerns about legitimacy and responsiveness. In international trade, unverified contact details can delay communication or lead to misdirected inquiries, making it harder to build trust. Buyers should request additional documentation or verify through third-party sources before placing large orders. The fact that the company has been active for nearly 30 years suggests stability, but without verified credentials, due diligence is essential.