Comercial Química del Noroeste, S.A. de C.V.

Software Company for development, training and marketing in civil engineering, especially in soil and soil-mechanics.

To be a leader in the chemical industry, offering a series of benefits to our customers, developing products that meet their needs, optimize their processes and are of high quality, always committed to the care of our environment, concerned about saf

Nantong Best Graphite Co., Ltd. is a high-tech joint-stock liability company that combines scientific research and production. It specializes in the production of graphite based process equipment, including maintenance and upkeep of the aforementione