Lumus (Huzhou) Holding Group Co., Ltd. (hereinafter referred to as "Lumus Group") is a high-tech enterprise integrating R&D, production, sales and service. It focuses on three core fields: stainless steel pipes, composite materials and anti-corrosion products, and provides high-end materials and customized solutions for the global petroleum and petrochemical, energy, municipal, marine engineering, military and other industries.

By integrating high-quality resources in the industry, the Group has four production bases for stainless steel welded pipes, seamless pipes, composite materials and anti-corrosion products, with a total investment of over 550 million RMB, covering an area of more than 200 mu and an annual production capacity of over 120,000 tons (including 60,000 tons of stainless steel pipes, 40,000 tons of composite materials and 20,000 tons of anti-corrosion products). Relying on the dual technology platform of "Enterprise R&D Center + CNAS National Accredited Laboratory", the Group has undertaken 6 national-level projects and more than 20 provincial-level projects, led or participated in the formulation of 9 national and industrial standards, and owned 58 patented technologies (including 12 invention patents).

The Group's products cover more than 30 countries and regions around the world, serving well-known domestic and foreign enterprises such as Sinopec, PetroChina, National Energy Group, Shougang Group, Valex and Statoil. It has won wide market recognition for its "high quality, high stability and high cost-effectiveness", and has been rated as "Qualified Supplier of China's Petroleum and Chemical Industry" and "Zhejiang Province Contract-Abiding and Credit-Worthy AAA Enterprise" for many consecutive years.