Team spirit

Team Spirit

In 1999 Repsol and KUO group joined forces in a global business project focused on the production of synthetic rubber based on solution and the development of new products. The team consists of seven different nationalities and has three production centers located in Spain, Mexico and China.

Sales forces serve more than 500 clients in 70 dfferent countries. In 2015 during this international expansion strategy Repsol and Kuo Group strengthen their partnership with the incorporation of the Spanish company General Química one of the leading producers of catalysts, specialty chemicals and organic dyes.

As part of the new agreement KUO Group brings to the new JV it’s emulsion business unit, Industrias Negromex who has more than 40 years of experience producing Emulsion Synthetic Rubber and has plants located in Altamira, Mexico, and China; the company’s wide range of products serve the tire, industrial, friction, adhesive, footwear, chewing gum, and retread segments.

All these businesses have now join forces as Dynasol Group becoming one of the world leaders in the Synthetic Rubber and Rubber Chemical markets with revenues estimated at up to more than 700 million dollars and a production of 500,000 tons per year.


The production sites are located in Altamira, Tamaulipas, Mexico and Santander, Spain. The total production capacity is 110,000 TPY of SSBR and SBS in Altamira and 120,000 TPY of SBS and SEBS in Santander.

Dynasol Group has a JV in China located in Panjin Liaoning province with a production capacity of 110,000 TPY of SBS and SSBR.

The main markets we serve are asphalt modification, adhesives, seals, polymer modification, thermoplastic compounds, shoes soles, industrial vulcanized articles.

  • Adhesives solvent base
  • Adhesives hot melt
  • Adhesives Psa
  • Adhesives labels
  • Flexography
  • Asphalt modification
  • Polymer modification & Compounding
  • Footwear
  • Vulcanized compounds
  • Sealants
  • Tires



The production site is located in Altamira, Tamaulipas. Mexico with a capacity of 130,000 TPY SBR and NBR.

Dynasol Group has a JV in China located in Nanjing Jiangsu province with a production capacity of 30,000 TPY of NBR.

The main markets we serve are tire, tire retread, automotive, seals, under carpet, FDA seals, conveyor belts, chewing gum, hose, rolls, insulate, plastic, friction, technical articles, adhesives, shoes, molded parts, mats, O-ring, paper and textile coating.

  • Tires
  • Sponges
  • Seals
  • Hoses
  • Footwear
  • Rolls
  • Wire & cable
  • Custom mix
  • Plastic modification
  • Mechanical goods
  • Friction
  • Chewing gum
  • Textile
  • Carpet coating
  • Paper saturation
  • Asphalt modification



The chemical complex counts with an extension of 50 Ha on the banks of the Ebro River in the town of Zubillaga, Lantarón, in the province of Alava, Spain.

The plant capacity is 30,000 TPY of various types of fine rubber chemicals such as accelerators, antioxidants among others industrial materials.

The main markets we serve are tire, tube, hoses, cables technical rubber parts, coatings latex, footwear, agrochemicals and dyes.

  • Vulcanized compounds
  • Tires
  • Water treatment
  • Textile
  • Leather
  • Paper
  • Mining
  • Chemical reagent


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