Nanjing Maici Titanium Industry Co., Ltd. (hereinafter referred to as "Maici") was founded in 2004. As a national high-tech enterprise, Maici specializes in the design, manufacturing and installation of pressure equipment, pressure piping and structure components made of special metals including titanium, nickel, zirconium, niobium, tantalum, advanced stainless steels and the clad materials. Maici is located at No. 35 Shenzhou Road, Jiangning District, Nanjing China, situated in the Jiangning Airport Industrial Park with superior location and convenient transportation.

Maici is a core subsidiary of Nanjing Xihe Hi-Tech Materials Group Co., Ltd. (hereinafter referred to as "Xihe Group"), Xihe Group was established in 2022 to meet evolving market demands and enhance comprehensive service capabilities. Xihe Group covers an area of more than 110,000 square meters and has cultivated strong comprehensive capabilities through resource integration and market competition, providing customers with multi-functional, all-round, high-quality and convenient "one-stop" services.

Xihe Group's Subsidiaries:

Nanjing Maici Titanium Industry Co., Ltd. (Our Company) — Focusing on pressure vessels, pressure piping systems, and on-site installation services.

Nanjing Sanye Fluid-Tech Co., Ltd. — Specializing in various types of agitation systems and fluid equipment.

Nanjing Chihang Engineering Installation Co., Ltd. — Providing professional installation, maintenance and renovation services.

Nanjing Xihe Engineering Technology Co., Ltd. — Specializing in engineering design and technical services, with extensive experience in R&D, project transformation, process technology and skid-mounted design.

These subsidiaries feature highly integrated target markets and strongly complementary products. Each operates independently with its own expertise while supporting one another to provide customers with complete solutions including special material pressure vessels, pressure piping, various types of agitators, and other static and rotating equipment.