Ningxia Puru Chemical Co., Ltd. is an export-oriented trading company established in 2010 in Yinchuan, China. The company specializes in a range of chemical products, including Dicyandiamide (standard, electronic-grade, and ultra-micronized), Calcium Cyanamide, Guanidine Nitrate, Soda Ash, Titanium Chloride, Calcium Carbide, and Active Carbon, as well as new ultra-micronized chemical materials. With 11 to 50 employees, Ningxia Puru Chemical leverages local resources from Ningxia Hui Autonomous Region, Inner Mongolia Autonomous Region, and Shanxi Province. The company holds an A-class import & export enterprise certificate approved by China customs, facilitating international trade.
Active Carbon (AC-1, 2, 3)
Ningxia Darong Chemicals & Metallurgy Co., Ltd.
🇨🇳 China
19841001-2000 peopleManufacturer
High capacity factory
Established brand
Large enterprise group
Industry association member
Shipments
2
Key market
🇺🇸 United States
Description
Ningxia Darong Chemicals & Metallurgy Co., Ltd., established in 1984 and headquartered in Shizuishan, Ningxia, is a premier large-scale manufacturer specializing in the production of cyanamide series chemicals. Recognized as the second-largest producer of cyanamide products globally and the largest private-owned enterprise with foreign investment in the Ningxia region, the company operates a massive 530,000 square meter facility. With a workforce of over 1,600 employees—including a significant percentage of technical and management personnel—the company maintains an annual production capacity of 200,000 MT for electronic-grade dicyandiamide.
Leveraging the rich local resources of Ningxia, the company focuses on the development of calcium carbide derivatives and fine chemical intermediates. Its extensive product portfolio includes Dicyandiamide (DCDA), Calcium Cyanamide, Cyanamide (liquid and solid), Hydrogen Cyanamide, O-methylisourea, and 2-Methylimidazole. Beyond industrial chemicals, the company serves the agricultural sector with fertilizers, pesticides, and plant growth regulators, and provides specialized materials for the pharmaceutical, adhesive, and electronics industries.
Ningxia Darong is ISO 9001 certified and emphasizes technological innovation and quality control as core business strengths. As a key player in international trade, the company has successfully exported its products to more than 50 countries across North America, Europe, and Asia. The enterprise also maintains a diversified business group with interests in building materials, metallurgy, and travel services, supported by representative offices in major Chinese hubs such as Beijing, Shanghai, and Guangzhou.