Shijiazhuang Hehui Chemicals Co.. Ltd located at Jinzhou mcircular industrial park. covering 80.000 square meters. having 220 employees. 50 employees as R&D and technical staff. Hehui Chemicals have invested 20 million US *s for the expansion and improvement of its four business unit: PUcatalystsincluding amine catalysts. metal catalysts and tin catalysts which are widely used in all kinds of polyurethane products like flexible foam. rigid foam, elastomer. shoe sole and synthetic leather etc; Anhydrous Piperazine (PIP); Highly purified Monochloroacetic acid (MCA); Carboxymethyl cellulosc (CMC] and hydroxy propyl cellulose. Hehui Products occupied a bigger market share in the domestic market. and kept long-term & pleasant business relations with many customers in Europe. America. Asia etc. Under the lead of Hehui core management. Hehui people stick to the core value of " develop Hehui rate, enhance Hehui brand. Keep win-win cooperation".