The company holds Grade A design qualifications in chemical, petrochemical, pharmaceutical, municipal, and building intelligent system special design, as well as Grade A design qualifications for electromechanical design firms. It possesses two special general contracting qualifications for petrochemical and municipal public works construction, four Grade A general contracting qualifications for electromechanical, metallurgical, building, and power engineering, and three Grade B general contracting qualifications for mining, highway, and water conservancy & hydropower engineering. The company also holds nine professional contracting qualifications including electronic and intelligent systems, fire protection facilities, steel structure, building electromechanical, building decoration and renovation, waterproofing, anti-corrosion and insulation, environmental protection, urban and road lighting, and nuclear engineering. It possesses permits for pressure pipelines, pressure vessels, boilers, lifting machinery, and elevator installation/renovation/maintenance, as well as permits for power facility installation (repair and testing). The company has integrated capabilities in engineering investment, design, construction, and management, with business operations covering international and domestic engineering contracting, industrial investment, real estate development, operation and maintenance, equipment manufacturing, and material trading.

The company takes chemical engineering design as its core, leveraging the full industry chain resources of its parent company, Shanghai Kelong, to focus on three strategic areas, specifically covering: first, engineering design in the fields of petrochemicals, fine chemicals, and coal chemicals, with over 30 years of deep expertise in fine chemicals, focusing on project design for categories such as pesticides, active pharmaceutical ingredients (APIs), reagents and high-purity substances, catalysts, and information chemicals, with self-developed process packages meeting the SPMP international standard; second, the carbon capture (CCUS) field, collaborating with Zhejiang University to build an industry-academia-research platform, providing technology R&D and engineering design related to flue gas CO₂ capture and purification, undertaking large-scale carbon capture and comprehensive utilization projects domestically and internationally; third, the special engineering field, providing blast-resistant renovation design services for chemical plant areas, with technology certified by enterprises such as Sinopec, enabling plant area construction design without production stoppage. Simultaneously, it offers full-process supporting services including engineering consulting, process optimization, technical services, transformation of scientific research achievements, digital design, and EPC turnkey contracting, undertaking various chemical-related projects domestically and internationally, with a service network covering multiple countries globally and numerous provinces and cities domestically.

The company is a joint-stock technical engineering company with chemical, petrochemical, and pharmaceutical industry engineering design as its core business. The main business scope of the company includes: (1) Consulting, planning, and design in the chemical, petrochemical, pharmaceutical, and civil construction industries (2) Engineering general contracting (E+P+C, E+P, E+C, P+C, E+P+CM, Cost + Fee) (3) Engineering project management (4) Petrochemical installation engineering, mechanical and electrical installation engineering, fire protection engineering, purification engineering, inspection and maintenance (5) Environmental engineering (6) Engineering budget, settlement, and cost audit </DATA_TO_TRANSLATE>

The company is a comprehensive engineering service provider with core strengths in chemical, petrochemical, and pharmaceutical design. It holds multiple Class-A qualifications in design, consulting, supervision, and safety assessment, with business coverage spanning the entire industry chain. Its core capabilities include: providing EPC turnkey contracting and project management from feasibility study and planning to delivery; possessing mature process package R&D and proprietary technologies in specialized fields such as fluorochemicals; and conducting high-level engineering design and full-process engineering consulting. Leveraging technological innovation and a comprehensive qualification portfolio, Huizhi Technology delivers safe, efficient, and one-stop engineering technical solutions for clients.

The company holds Class A qualification for chemical, petrochemical, and pharmaceutical industry design, Class A professional qualification for light textile industry (chemical fiber engineering), Class A2/A3 design permit for pressure vessels, and Class A qualification for environmental pollution control. Its business covers engineering design, engineering supervision, general contracting, and technology development. Currently, the company has over 270 employees, including more than 90 senior engineers and over 140 nationally registered engineers. It has technical advantages in chemical fields such as natural gas to acetylene, PVA, and VAE. Participated engineering projects include the Uzbekistan natural gas to acetylene plant, Wanhua Chemical acetylene production plant, and others. </DATA_TO_TRANSLATE>