Shandong Yida Chemical Co.,Ltd. is an export-oriented enterprise specialized in the research, development, production and sales of fine chemicals. Our products fall into three general categories which are organic acid ,alkali ,and inorganic salt derivate. In addition, Handan JangTuo Chemical Co., Ltd invested with 100million yuan, It can produce20000 ton various kind of intermediates per year. Obtaining strong R&D capability, rich operating experience and strict HSE and quality management ...