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Providing professional equipment selection, procurement, and integration services for control and electrical systems in chemical projects. Covered equipment types include: DCS distributed control systems, SIS safety instrumented systems, PLC programmable logic controllers, combustible and toxic gas detection and alarm systems, power distribution equipment (transformers/switchgear/MCC), UPS uninterruptible power supplies, explosion-proof electrical equipment, various field instruments (flow/pressure/temperature/level), and control valves. With design experience from over 100 SIS and automation projects, we offer professional judgment to owners during the selection phase regarding system architecture rationality and long-term operational reliability, avoiding over-specification or functional omissions. We support system integration design and procurement with mainstream brands (Yokogawa, Emerson, Honeywell, Siemens, ABB, etc.).

Possessing complete technical service capabilities in the pharmaceutical engineering field. Technical experience covers API synthesis facilities, pharmaceutical intermediate production lines, GMP clean rooms, and other areas. Past project products include ophthalmic drugs, amino acid series, anticoagulant drug intermediates, pharmaceutical catalysts, and more. Supporting services include GMP certification technical support, compliance inspection, rectification plan preparation, and personnel training. Differentiated design solutions can be provided based on target market GMP standards (China GMP, WHO GMP, etc.).

Drawing upon our extensive supplier network cultivated through over sixty years of chemical engineering project execution experience, we provide comprehensive centralized procurement management services for overseas chemical projects. Our equipment portfolio encompasses: pressure vessels (reactors, distillation towers, carbonation towers, absorption towers, heat exchangers, etc.), storage tanks and tank farm complete equipment, pumps, valves and fluid transfer machinery, industrial piping and fittings, instrumentation and control valves, electrical distribution cabinets and variable frequency drives. Particularly noteworthy is the horizontal belt vacuum filter, a core proprietary equipment for the soda ash industry developed in-house, with technology reaching international advanced standards. Our procurement management services cover the entire process, including: equipment selection technical recommendations, supplier qualification review and comparative price analysis, bid document preparation and bid evaluation support, contract terms review, manufacturing process in-factory supervision, Factory Acceptance Testing (FAT), packaging, transportation and customs clearance logistics coordination, among others.

Focusing on upstream materials for the new energy industry, we have established process technology capabilities covering lithium batteries, hydrogen energy, and photovoltaics. In the lithium battery sector: lithium carbonate/lithium hydroxide plant design (our team ranks in the top three industry-wide); delivered projects include 20,000-ton and 50,000-ton annual capacity lithium battery anode coating material facilities, a 10,000-ton electrolyte additive project, and specialized materials for brine lithium extraction. In the hydrogen energy sector: delivered design projects for hydrogen fuel cell manufacturing facilities. Additionally, we have completed intelligent upgrade and transformation projects for power and energy storage battery systems for leading domestic power battery enterprises. We provide full-chain services ranging from process package preparation to construction drawing design.

In the fine chemicals field, we have established a broad range of technical reserves. We have completed over 60 fine chemicals engineering projects, covering product areas including: functional coatings and paints (water-based paint, automotive paint, anti-corrosion coatings), synthetic resins and polymers (unsaturated polyester, phenolic, epoxy, expandable polystyrene EPS), industrial dyes and organic pigments (disperse dyes, sulfur dyes), catalysts and molecular sieves (10,000-ton level comprehensive molecular sieve catalyst unit, bactericides), functional fine chemical products (phosphorus pentasulfide, propylene glycol ether, sodium/potassium xanthate), phosphorus chemical extension products (iron phosphate, calcium hydrogen phosphate), and others. Clients in past projects include internationally renowned tire manufacturers, global coatings groups, polyurethane producers, and multinational consumer goods companies. We provide process package development, full-process engineering design, and technical management services.

Providing comprehensive technical transformation services for operational chemical plants, with objectives focused on increasing production, reducing consumption, enhancing efficiency, and ensuring compliance. To date, approximately 360 technical transformation projects have been delivered, covering various types such as process optimization for production increase, bottleneck equipment capacity expansion, energy-saving and consumption-reduction upgrades, safety and compliance rectification, and environmental standard compliance upgrades. Representative cases include: optimization and retrofitting of a 10,000-ton-scale coal tar hydrogenation unit; technical transformation of a 10,000-ton-scale antioxidant/alkyl phenol production line; a 40,000-ton technical transformation for electronic chemicals with SIS system support; energy-saving distillation retrofitting for a soda ash unit (awarded the Industry Excellent Engineering Design Award); and retrofits for multiple soda ash systems including filtration, calcination, carbon filtration, and distillation. The service model is flexible, starting with on-site diagnosis and bottleneck analysis in the early stage, followed by scheme comparison and economic feasibility studies before proceeding to construction drawing design, and finally supporting on-site implementation and performance acceptance, with a cycle of approximately 3 to 12 months.

Energy-saving and consumption-reducing technology upgrade services customized for soda ash and joint-alkali production enterprises. Core transformation directions include: horizontal belt vacuum filter transformation (replacing traditional vacuum drum filters with self-developed technology, which has been listed in the National Key Energy-Saving Technology Catalog), new energy-saving distillation system transformation, calcination system energy-saving optimization, carbonization and filtration system matching adjustment, distillation waste liquid treatment system upgrade, heavy ash fluidized bed drying system improvement, and mother liquor balance control optimization. Typical projects include: 150,000 t/a energy-saving distillation transformation (won industry design award), 1.2 million t/a filter system energy-saving transformation, 600,000 t/a new horizontal belt filter, 700,000 t/a vacuum belt filter technical transformation, 300,000 t/a calcination/carbon filtration system transformation, 200,000 t/a distillation system transformation, 450,000 t/a CO2 emission reduction and joint-alkali energy-saving environmental protection technical transformation. Senior experts can be arranged to visit overseas alkali plants for on-site energy efficiency diagnosis and customized transformation solutions.

Addressing the pressure for environmental upgrades faced by chemical production enterprises, we provide one-stop environmental technical renovation services, including wastewater treatment system expansion and standard upgrades, organized and unorganized waste gas governance (with a focus on specialized VOCs treatment), flue gas desulfurization and denitrification system upgrades, and the improvement of solid and hazardous waste treatment facilities. We have successfully delivered over 220 environmental renovation projects. Representative projects undertaken in recent years include: new installation and retrofitting of RTO regenerative oxidizers, VOCs tail gas treatment for methanol tank farms, installation and piping of high-throughput VOCs membrane separation and recovery units, comprehensive renovation for particulate matter and VOCs control, retrofitting of loading systems for oil and gas recovery, and comprehensive utilization of acid gas. We offer environmental status assessments and compliance gap analysis prior to renovation, and post-renovation monitoring and verification to ensure emissions meet standards, forming a complete closed-loop service.

The company has accumulated systematic technical capabilities in carbon capture and resource utilization. The main technical routes include: CO2 capture and purification from cement kiln flue gas (CCS demonstration project), development of process package for 50,000 t/a adsorption-based CO2 capture from power plant flue gas, development of process package for 100,000 t/a CO2 hydrogenation to methanol, engineering design for boiler flue gas CO2 capture combined with nitrogen production, engineering design for new 50,000 t/a food-grade liquid CO2 project, and feasibility study preparation for 100,000 t/a food-grade liquid CO2 project. The technology covers the complete CCUS chain of capture, purification, and conversion utilization. Driven by global carbon neutrality policies, this technical direction holds significant compliance and commercial dual value for industrial enterprises.

Proficient in the two mainstream process routes: sulfuric acid production from sulfur and from pyrite. Among them, the 200,000-ton/year pyrite-to-sulfur process conversion has been certified as proprietary technology by an industry authority (China Petroleum and Chemical Engineering Design Association, 2008). In past performance, the 200,000-ton/year pyrite-to-sulfur conversion project and the 300,000-ton/year sulfuric acid project have both received provincial-level awards for excellent engineering design. Technical solutions can be flexibly configured based on the owner's sulfur resource endowment (sulfur or pyrite) and target production capacity, and can be integrated with downstream joint production projects such as phosphoric acid and phosphate fertilizers for overall technical planning. Full-process services extend from the process package to construction drawing design and commissioning guidance.