Nanjing Baose Co., Ltd. is a high-tech enterprise and a national-level specialized, high-end and innovation-driven little giant enterprise specializing in the R&D, design, manufacturing, and installation of special material pressure vessels and pipe fittings made of titanium, zirconium, nickel, high-grade stainless steel, and other materials. It was listed on the Shenzhen Stock Exchange in October 2014 and is the first listed enterprise in China for non-standard equipment manufacturing of special materials. Its main products include: various equipment for complete sets of large-scale PTA (purified terephthalic acid), MMA (methyl methacrylate), petrochemical, coal chemical, acetic acid, coal power, and other plants; large hull structural parts, marine pressure vessels, deep submersibles and accessories, as well as various special-purpose pipes and fittings. The products are widely used in fields such as petroleum, chemicals, metallurgy, environmental protection, nuclear power, military industry, and marine engineering.