Zhejiang Heshu Chemical Plant, was established and provided products to clients such as Sinopharm Group . As a traditional chemical enterprise, it laid the foundation for the company's development.

In 2001, the company entered the photovoltaic chemicals sector by supporting Wuxi Suntech's R&D line, initiating its development in new energy chemicals through collaboration with industry leaders.

Titled as HEMAO, products began to be exported to Southeast Asian countries such as India, Turkey, and Ethiopia, marking its expansion into the international market and enhancing its global brand influence.

Partnering with leading PV companies like Trina Solar, Canadian Solar, Tongwei, and LONGi, the company has become a core supplier of PV battery chemicals, expanding its market share and strengthening its industry position.

Officially rebranded as HESU, the company is now venturing into the global market and is eager to collaborate with you.