–China Specialist in Carbon Products
36-Year Vertically Integrated Manufacturer | Competitive prices and cost advantage
Certified Production | SGS test before shipping
More than materials | Let DGQY streamline your supply chain and amplify your global reach
DGQY specialises in manufacturing, processing, and trading carbon solutions. We supply premium coke and carbon-based products serving foundries and ferro-alloy manufacturers worldwide.
Our infrastructure includes two dedicated plants for amorphous graphite and silicon carbide production, along with a bonded warehouse at Dalian Port specialising in coal-based recarburizers.
With over 36 years of industry experience, we provide tailored carbon product solutions encompassing amorphous graphite, silicon carbide, CAC, CPC, and GPC.
Established in 1989, DGQY is strategically situated in Dandong City – the largest Sino-North Korean border hub adjacent to Sinuiju located in Northeast China’s resource-rich industrial belt. The location provides direct access to premium mineral deposits and efficient logistics.
Address: Guojiabao No.66, Jinban Village, Zhenxing District, Dandong City, Liaoning Province, China
Address: Shengli Village, Qianyang Town, Donggang City, Dandong City, Liaoning Province, China
Address: No.1 Checkpoint, Dayaowan Bonded Port Zone, Southeast of the Intersection of Gangwu Road and Gangliu Road, Jinzhou District, Dalian, Liaoning Province, China
Amorphous/Crystalline Graphite Plant
Silicon Carbide/ SiC Plant
Coal-based Recarburizer Bonded Warehouse
Production workshop
Production workshop
Quality Inspection
Packaging
Process optimization: Technical guidance to enhance efficiency and reduce cost.
With 85% of clients maintaining partnerships exceeding 12 years, our commitment to reliability transparent collaboration, and shared success fuels long-term growth.
Carbon-based materials specialist with over 36 years of experience, DGQY delivers accurate solutions through core products – amorphous graphite, silicon carbide, and recarburizers – serving five critical industries with technical excellence.
Trusted by direct users from worldwide, our “Scenario-Driven Formulation” approach ensures every product aligns with end-users’ operational parameters, cementing our reputation as the carbon solution partner for manufacturers in steel, energy, and advanced materials sectors.
DGQY supplies carbon products to steel mills, foundries & ferro-alloy plants.
Trusted Chinese manufacturer with deep industry knowledge in carbon solutions.
Bonded warehouse at Dalian Port enables efficient export with duty benefits.
Controls production from raw materials to finished products, ensuring quality and stable supply. Combineing manufacturing and trading, DGQY offers factory-direct price.
Customises products (size, carbon content, packaging) for matching industrial needs.
Welcome to contact Kit (for Non-Chinese customer) or Violet (for Chinese customer).