List of Chemical Suppliers in Mexico

VWR International, S. de R.L. de C.V.

VWR International is a leader in the global research laboratory industry with worldwide sales in excess of $3 billion US dollars.

VWR's business is highly diversified across products and services, geographic regions and customer segments. The company offers products from a wide range of manufacturers, to a large number of customers primarily in North America, Europe and other locations. VWR's principal customers are major pharmaceutical, biotechnology, chemical, technology, clinical, food processing and consumer product companies, universities and research institutes, governmental agencies, environmental testing organizations, and primary and secondary schools.

VWR distributes a diversified product mix, including chemicals, glassware and plasticware, equipment and instruments, furniture, protective apparel, production and safety products, and other life science and laboratory products and supplies.

VWR supports its customers by providing storeroom management, product procurement, supply chain systems integration, technical services and laboratory bench top delivery.

VWR maintains operations in over 20 countries and employs over 6,000 people worldwide. VWR International is headquartered in West Chester, Pennsylvania.

Química Rana, S.A. de C.V.

Quimica . Rana, S. A. de C. V. . was founded under the laws of Mexico on May 22, 1990 and formally .began its operations on August 1st . the same year. Our main offices are located in the historic dowtown district of Coyoacan in Mexico City.

We are dedicated to the sale and distribution of chemical products and provide technical assistance to the paint, plastic, ink, food, cosmetic, pharmaceutical, oil,

lubricant,. ceramic,. paper, . rubber,. resin, textile and agriculture industries. .. We currently . serve. over 1,000 clients .throughout. the country, . supplying them with chemical products such as titanium dioxide pigments, pigments, colorants, resins and many others. Please visit Our Products for a more comprehensive list of our products.

Twilight, S.A. de C.V.

Distribute Industrial Measurement Instruments and provide maintenance and calibration services according to the requirements of our clients and based on the standards and procedures of national and international metrology bodies.

Química Pumex, S.A. de C.V.

Leader in spray foam in Mexico and Central America.

21 years serving the polyurethane industry.

Recently completed two major expansions into polyol production and resin blending.

Pumex is integrated from the polyol (both polyether and polyester) all the way to finished product application, controlling quality from raw materials to the final applicated foam.

Effective 1998, Pumex has diversified its product lines and is involved at present in the manufacturing of :

* Sucrose polyether polyols.

* Amino-aromatic polyols.

* Polyester polyols.

* Pour and spray foams.

* Acrylic coatings.

* Polyurethane coatings.

* Polyurea coatings.

* Application equipment and parts.

Pumex is part of Grupo Quimmco S.A. de C.V. and as part of large group has the support to continue be the leader in this field.

Pumex has invested a significant amount of resources for Research and Development and is continuosly designing new and improved polyols, foams and coatings to support our customer needs.

Pumex polyols are shipped to 14 different countries around the world.