Recently, we received a "special letter" from the Gobi Desert in Northwest China—the Notice of Award issued by PetroChina Karamay Petrochemical Company Limited. We successfully won the bid for the electric heat tracing system of its "Wastewater Source Control and Stable Operation of Wastewater Treatment Plant" project.

As a core refining and chemical enterprise under PetroChina, Karamay Petrochemical has always been at the forefront of green production and sustainable development. The implementation of this project aims to optimize the wastewater treatment process through technological upgrades, reduce environmental risks, and help the company achieve its "dual carbon" goals.

This project focuses on ensuring the stable operation of the petrochemical wastewater system. The low-temperature environment at the Northwest project site poses strict requirements for pipeline freeze protection and insulation. The complete set of electric heat tracing systems we provide, with self-regulating heating cables as the core and equipped with dedicated accessories such as explosion-proof two-way junction boxes and explosion-proof terminal junction boxes, builds stable protection for key pipelines in the wastewater source control and treatment links, effectively preventing low-temperature freezing and blockage and ensuring the stable operation of the system throughout the year.

We are deeply honored to participate in this strategically significant national-level project. This is not just a business cooperation, but also a heavy responsibility. We will ensure the stable operation of the electric heat tracing system with our most professional technical team and most complete service system, escorting the safe production and green development of Karamay Petrochemical.