we are a Sino-Thai joint venture in large enterprises. It is located in Qingyun economic and development area, northern part of Shandong province, covering an area of 78, 000 square meters. It enjoys superior geographical location and convenient transportation：adjacent to 205 National Road and Rong-Wu, Bin-De two superhighways, northward toTianjin city150km, southward toJinan city 120km, westward to Dezhou city 100km, eastward to Qingdao city 300km.
 　 Our company is a professional manufacturer of dyes and dye intermediates. There are mainly five series of dyes under production, direct dyes, reactive dyes, acid dyes, basic dyes, solvent dyes as well as various liquid dyes, special wood dyes and paper dyes . Dye intermediates include Tobias acid, J acid, J Acid Urea, Phenyl J acid and Amino C acid , with total annual output 20, 000 tons.
 　 Our research team has more than 20 professor-grade senior engineers, special-state-allowance awarded experts and senior engineers. This team is technically strong with their profound theory, abundant practical experience and excellent operation ability , specializing in the R&D of dyes and intermediates. We are well-equipped with sophisticated lab facilities, testing equipment s, 80% of which were imported from abroad. We also have advanced quality testing methods , which are in line with international prevailing practices. With strict control on the quality, we are confident that the finished products are 100% in pass rate, high-quality products are greatly guaranteed.
 　 Our products are exported to more than forty countries in the world and highly reputed in overseas and domestic market. Our President Mr Ma Haiquan, became a member of American Association of Textile Chemists and Colorists(AATCC)in 1999.
 　 We sincerely welcome our customers at home and abroad to our company for visit, business talk and cooperation.